3855765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 6612480

約数和(自身を除く): 2756715

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 163, 249, 285, 415, 489, 815, 1245, 1577, 2445, 3097, 4731, 7885, 9291, 13529, 15485, 23655, 40587, 46455, 67645, 202935, 257051, 771153, 1285255, 3855765]

約数ペア:

[(1, 3855765), (3, 1285255), (5, 771153), (15, 257051), (19, 202935), (57, 67645), (83, 46455), (95, 40587), (163, 23655), (249, 15485), (285, 13529), (415, 9291), (489, 7885), (815, 4731), (1245, 3097), (1577, 2445)]