285405019215

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^2\times {\mathrm{401}}^1\times {\mathrm{2081}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 461060032608

約数和(自身を除く): 175655013393

約数列:

[1, 3, 5, 15, 151, 401, 453, 755, 1203, 2005, 2081, 2265, 6015, 6243, 10405, 22801, 31215, 60551, 68403, 114005, 181653, 302755, 314231, 342015, 834481, 908265, 942693, 1571155, 2503443, 4172405, 4713465, 9143201, 12517215, 27429603, 45716005, 47448881, 126006631, 137148015, 142346643, 237244405, 378019893, 630033155, 711733215, 1890099465, 19027001281, 57081003843, 95135006405, 285405019215]

約数ペア:

[(1, 285405019215), (3, 95135006405), (5, 57081003843), (15, 19027001281), (151, 1890099465), (401, 711733215), (453, 630033155), (755, 378019893), (1203, 237244405), (2005, 142346643), (2081, 137148015), (2265, 126006631), (6015, 47448881), (6243, 45716005), (10405, 27429603), (22801, 12517215), (31215, 9143201), (60551, 4713465), (68403, 4172405), (114005, 2503443), (181653, 1571155), (302755, 942693), (314231, 908265), (342015, 834481)]