8485155

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 18051264

約数和(自身を除く): 9566109

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 73, 81, 105, 123, 135, 189, 205, 219, 287, 315, 365, 369, 405, 511, 567, 615, 657, 861, 945, 1095, 1107, 1435, 1533, 1845, 1971, 2555, 2583, 2835, 2993, 3285, 3321, 4305, 4599, 5535, 5913, 7665, 7749, 8979, 9855, 12915, 13797, 14965, 16605, 20951, 22995, 23247, 26937, 29565, 38745, 41391, 44895, 62853, 68985, 80811, 104755, 116235, 134685, 188559, 206955, 242433, 314265, 404055, 565677, 942795, 1212165, 1697031, 2828385, 8485155]

約数ペア:

[(1, 8485155), (3, 2828385), (5, 1697031), (7, 1212165), (9, 942795), (15, 565677), (21, 404055), (27, 314265), (35, 242433), (41, 206955), (45, 188559), (63, 134685), (73, 116235), (81, 104755), (105, 80811), (123, 68985), (135, 62853), (189, 44895), (205, 41391), (219, 38745), (287, 29565), (315, 26937), (365, 23247), (369, 22995), (405, 20951), (511, 16605), (567, 14965), (615, 13797), (657, 12915), (861, 9855), (945, 8979), (1095, 7749), (1107, 7665), (1435, 5913), (1533, 5535), (1845, 4599), (1971, 4305), (2555, 3321), (2583, 3285), (2835, 2993)]