57137715

素因数分解:

$3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2347}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 99264048

約数和(自身を除く): 42126333

約数列:

[1, 3, 5, 9, 15, 45, 541, 1623, 2347, 2705, 4869, 7041, 8115, 11735, 21123, 24345, 35205, 105615, 1269727, 3809181, 6348635, 11427543, 19045905, 57137715]

約数ペア:

[(1, 57137715), (3, 19045905), (5, 11427543), (9, 6348635), (15, 3809181), (45, 1269727), (541, 105615), (1623, 35205), (2347, 24345), (2705, 21123), (4869, 11735), (7041, 8115)]