15797942775

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 29566723680

約数和(自身を除く): 13768780905

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 89, 101, 107, 219, 225, 267, 303, 321, 365, 445, 505, 535, 657, 801, 909, 963, 1095, 1335, 1515, 1605, 1825, 2225, 2525, 2675, 3285, 4005, 4545, 4815, 5475, 6497, 6675, 7373, 7575, 7811, 8025, 8989, 9523, 10807, 16425, 19491, 20025, 22119, 22725, 23433, 24075, 26967, 28569, 32421, 32485, 36865, 39055, 44945, 47615, 54035, 58473, 66357, 70299, 80901, 85707, 97263, 97455, 110595, 117165, 134835, 142845, 162105, 162425, 184325, 195275, 224725, 238075, 270175, 292365, 331785, 351495, 404505, 428535, 486315, 487275, 552975, 585825, 656197, 674175, 695179, 714225, 788911, 810525, 961823, 1461825, 1658925, 1757475, 1968591, 2022525, 2085537, 2142675, 2366733, 2431575, 2885469, 3280985, 3475895, 3944555, 4809115, 5905773, 6256611, 7100199, 8656407, 9842955, 10427685, 11833665, 14427345, 16404925, 17379475, 19722775, 24045575, 29528865, 31283055, 35500995, 43282035, 49214775, 52138425, 59168325, 70213079, 72136725, 147644325, 156415275, 177504975, 210639237, 216410175, 351065395, 631917711, 1053196185, 1755326975, 3159588555, 5265980925, 15797942775]

約数ペア:

[(1, 15797942775), (3, 5265980925), (5, 3159588555), (9, 1755326975), (15, 1053196185), (25, 631917711), (45, 351065395), (73, 216410175), (75, 210639237), (89, 177504975), (101, 156415275), (107, 147644325), (219, 72136725), (225, 70213079), (267, 59168325), (303, 52138425), (321, 49214775), (365, 43282035), (445, 35500995), (505, 31283055), (535, 29528865), (657, 24045575), (801, 19722775), (909, 17379475), (963, 16404925), (1095, 14427345), (1335, 11833665), (1515, 10427685), (1605, 9842955), (1825, 8656407), (2225, 7100199), (2525, 6256611), (2675, 5905773), (3285, 4809115), (4005, 3944555), (4545, 3475895), (4815, 3280985), (5475, 2885469), (6497, 2431575), (6675, 2366733), (7373, 2142675), (7575, 2085537), (7811, 2022525), (8025, 1968591), (8989, 1757475), (9523, 1658925), (10807, 1461825), (16425, 961823), (19491, 810525), (20025, 788911), (22119, 714225), (22725, 695179), (23433, 674175), (24075, 656197), (26967, 585825), (28569, 552975), (32421, 487275), (32485, 486315), (36865, 428535), (39055, 404505), (44945, 351495), (47615, 331785), (54035, 292365), (58473, 270175), (66357, 238075), (70299, 224725), (80901, 195275), (85707, 184325), (97263, 162425), (97455, 162105), (110595, 142845), (117165, 134835)]