15475950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^3$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 50487840

約数和(自身を除く): 35011890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 30, 34, 35, 42, 45, 50, 51, 63, 70, 75, 85, 90, 102, 105, 119, 126, 150, 153, 170, 175, 210, 225, 238, 255, 289, 306, 315, 350, 357, 425, 450, 510, 525, 578, 595, 630, 714, 765, 850, 867, 1050, 1071, 1190, 1275, 1445, 1530, 1575, 1734, 1785, 2023, 2142, 2550, 2601, 2890, 2975, 3150, 3570, 3825, 4046, 4335, 4913, 5202, 5355, 5950, 6069, 7225, 7650, 8670, 8925, 9826, 10115, 10710, 12138, 13005, 14450, 14739, 17850, 18207, 20230, 21675, 24565, 26010, 26775, 29478, 30345, 34391, 36414, 43350, 44217, 49130, 50575, 53550, 60690, 65025, 68782, 73695, 88434, 91035, 101150, 103173, 122825, 130050, 147390, 151725, 171955, 182070, 206346, 221085, 245650, 303450, 309519, 343910, 368475, 442170, 455175, 515865, 619038, 736950, 859775, 910350, 1031730, 1105425, 1547595, 1719550, 2210850, 2579325, 3095190, 5158650, 7737975, 15475950]

約数ペア:

[(1, 15475950), (2, 7737975), (3, 5158650), (5, 3095190), (6, 2579325), (7, 2210850), (9, 1719550), (10, 1547595), (14, 1105425), (15, 1031730), (17, 910350), (18, 859775), (21, 736950), (25, 619038), (30, 515865), (34, 455175), (35, 442170), (42, 368475), (45, 343910), (50, 309519), (51, 303450), (63, 245650), (70, 221085), (75, 206346), (85, 182070), (90, 171955), (102, 151725), (105, 147390), (119, 130050), (126, 122825), (150, 103173), (153, 101150), (170, 91035), (175, 88434), (210, 73695), (225, 68782), (238, 65025), (255, 60690), (289, 53550), (306, 50575), (315, 49130), (350, 44217), (357, 43350), (425, 36414), (450, 34391), (510, 30345), (525, 29478), (578, 26775), (595, 26010), (630, 24565), (714, 21675), (765, 20230), (850, 18207), (867, 17850), (1050, 14739), (1071, 14450), (1190, 13005), (1275, 12138), (1445, 10710), (1530, 10115), (1575, 9826), (1734, 8925), (1785, 8670), (2023, 7650), (2142, 7225), (2550, 6069), (2601, 5950), (2890, 5355), (2975, 5202), (3150, 4913), (3570, 4335), (3825, 4046)]