68500855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{9403}}^1$

素因数の和:9486

約数の個数: 16

約数和(自身を含む): 86667264

約数和(自身を除く): 18166409

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 9403, 47015, 291493, 441941, 1457465, 2209705, 13700171, 68500855]

約数ペア:

[(1, 68500855), (5, 13700171), (31, 2209705), (47, 1457465), (155, 441941), (235, 291493), (1457, 47015), (7285, 9403)]