69531825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 126277632

約数和(自身を除く): 56745807

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 271, 275, 311, 813, 825, 933, 1355, 1555, 2981, 3421, 4065, 4665, 6775, 7775, 8943, 10263, 14905, 17105, 20325, 23325, 44715, 51315, 74525, 84281, 85525, 223575, 252843, 256575, 421405, 927091, 1264215, 2107025, 2781273, 4635455, 6321075, 13906365, 23177275, 69531825]

約数ペア:

[(1, 69531825), (3, 23177275), (5, 13906365), (11, 6321075), (15, 4635455), (25, 2781273), (33, 2107025), (55, 1264215), (75, 927091), (165, 421405), (271, 256575), (275, 252843), (311, 223575), (813, 85525), (825, 84281), (933, 74525), (1355, 51315), (1555, 44715), (2981, 23325), (3421, 20325), (4065, 17105), (4665, 14905), (6775, 10263), (7775, 8943)]