313798965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1361}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 529545600

約数和(自身を除く): 215746635

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 809, 1361, 2427, 4045, 4083, 6805, 12135, 15371, 20415, 25859, 46113, 76855, 77577, 129295, 230565, 387885, 1101049, 3303147, 5505245, 16515735, 20919931, 62759793, 104599655, 313798965]

約数ペア:

[(1, 313798965), (3, 104599655), (5, 62759793), (15, 20919931), (19, 16515735), (57, 5505245), (95, 3303147), (285, 1101049), (809, 387885), (1361, 230565), (2427, 129295), (4045, 77577), (4083, 76855), (6805, 46113), (12135, 25859), (15371, 20415)]