319055615

素因数分解:

$5^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1\times {\mathrm{487}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 385840128

約数和(自身を除く): 66784513

約数列:

[1, 5, 283, 463, 487, 1415, 2315, 2435, 131029, 137821, 225481, 655145, 689105, 1127405, 63811123, 319055615]

約数ペア:

[(1, 319055615), (5, 63811123), (283, 1127405), (463, 689105), (487, 655145), (1415, 225481), (2315, 137821), (2435, 131029)]