42150975

素因数分解:

$3^1\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1009}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 69883920

約数和(自身を除く): 27732945

約数列:

[1, 3, 5, 15, 25, 75, 557, 1009, 1671, 2785, 3027, 5045, 8355, 13925, 15135, 25225, 41775, 75675, 562013, 1686039, 2810065, 8430195, 14050325, 42150975]

約数ペア:

[(1, 42150975), (3, 14050325), (5, 8430195), (15, 2810065), (25, 1686039), (75, 562013), (557, 75675), (1009, 41775), (1671, 25225), (2785, 15135), (3027, 13925), (5045, 8355)]