1213095505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{1531}}^1\times {\mathrm{4283}}^1$

素因数の和:5856

約数の個数: 16

約数和(自身を含む): 1496384064

約数和(自身を除く): 283288559

約数列:

[1, 5, 37, 185, 1531, 4283, 7655, 21415, 56647, 158471, 283235, 792355, 6557273, 32786365, 242619101, 1213095505]

約数ペア:

[(1, 1213095505), (5, 242619101), (37, 32786365), (185, 6557273), (1531, 792355), (4283, 283235), (7655, 158471), (21415, 56647)]