33288705

素因数分解:

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

素因数の和:259

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 29748735

約数列:

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

約数ペア:

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