74970405

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{35447}}^1$

素因数の和:35505

約数の個数: 24

約数和(自身を含む): 132717312

約数和(自身を除く): 57746907

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 35447, 106341, 177235, 319023, 531705, 1595115, 1666009, 4998027, 8330045, 14994081, 24990135, 74970405]

約数ペア:

[(1, 74970405), (3, 24990135), (5, 14994081), (9, 8330045), (15, 4998027), (45, 1666009), (47, 1595115), (141, 531705), (235, 319023), (423, 177235), (705, 106341), (2115, 35447)]