99866115

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 190688256

約数和(自身を除く): 90822141

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 71, 81, 115, 135, 151, 207, 213, 345, 355, 405, 453, 621, 639, 755, 1035, 1065, 1359, 1633, 1863, 1917, 2265, 3105, 3195, 3473, 4077, 4899, 5751, 6795, 8165, 9315, 9585, 10419, 10721, 12231, 14697, 17365, 20385, 24495, 28755, 31257, 32163, 44091, 52095, 53605, 61155, 73485, 93771, 96489, 132273, 156285, 160815, 220455, 246583, 281313, 289467, 468855, 482445, 661365, 739749, 868401, 1232915, 1406565, 1447335, 2219247, 3698745, 4342005, 6657741, 11096235, 19973223, 33288705, 99866115]

約数ペア:

[(1, 99866115), (3, 33288705), (5, 19973223), (9, 11096235), (15, 6657741), (23, 4342005), (27, 3698745), (45, 2219247), (69, 1447335), (71, 1406565), (81, 1232915), (115, 868401), (135, 739749), (151, 661365), (207, 482445), (213, 468855), (345, 289467), (355, 281313), (405, 246583), (453, 220455), (621, 160815), (639, 156285), (755, 132273), (1035, 96489), (1065, 93771), (1359, 73485), (1633, 61155), (1863, 53605), (1917, 52095), (2265, 44091), (3105, 32163), (3195, 31257), (3473, 28755), (4077, 24495), (4899, 20385), (5751, 17365), (6795, 14697), (8165, 12231), (9315, 10721), (9585, 10419)]