21935135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3011}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 27758592

約数和(自身を除く): 5823457

約数列:

[1, 5, 31, 47, 155, 235, 1457, 3011, 7285, 15055, 93341, 141517, 466705, 707585, 4387027, 21935135]

約数ペア:

[(1, 21935135), (5, 4387027), (31, 707585), (47, 466705), (155, 141517), (235, 93341), (1457, 15055), (3011, 7285)]