4998105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 10733184

約数和(自身を除く): 5735079

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 43, 45, 63, 81, 105, 123, 129, 135, 189, 205, 215, 287, 301, 315, 369, 387, 405, 567, 615, 645, 861, 903, 945, 1107, 1161, 1435, 1505, 1763, 1845, 1935, 2583, 2709, 2835, 3321, 3483, 4305, 4515, 5289, 5535, 5805, 7749, 8127, 8815, 12341, 12915, 13545, 15867, 16605, 17415, 23247, 24381, 26445, 37023, 38745, 40635, 47601, 61705, 79335, 111069, 116235, 121905, 142803, 185115, 238005, 333207, 555345, 714015, 999621, 1666035, 4998105]

約数ペア:

[(1, 4998105), (3, 1666035), (5, 999621), (7, 714015), (9, 555345), (15, 333207), (21, 238005), (27, 185115), (35, 142803), (41, 121905), (43, 116235), (45, 111069), (63, 79335), (81, 61705), (105, 47601), (123, 40635), (129, 38745), (135, 37023), (189, 26445), (205, 24381), (215, 23247), (287, 17415), (301, 16605), (315, 15867), (369, 13545), (387, 12915), (405, 12341), (567, 8815), (615, 8127), (645, 7749), (861, 5805), (903, 5535), (945, 5289), (1107, 4515), (1161, 4305), (1435, 3483), (1505, 3321), (1763, 2835), (1845, 2709), (1935, 2583)]