315575655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7333}}^1$

素因数の和:7511

約数の個数: 32

約数和(自身を含む): 535088640

約数和(自身を除く): 219512985

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 2265, 2869, 7333, 8607, 14345, 21999, 36665, 43035, 109995, 139327, 417981, 696635, 1107283, 2089905, 3321849, 5536415, 16609245, 21038377, 63115131, 105191885, 315575655]

約数ペア:

[(1, 315575655), (3, 105191885), (5, 63115131), (15, 21038377), (19, 16609245), (57, 5536415), (95, 3321849), (151, 2089905), (285, 1107283), (453, 696635), (755, 417981), (2265, 139327), (2869, 109995), (7333, 43035), (8607, 36665), (14345, 21999)]