170615485

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 220686336

約数和(自身を除く): 50070851

約数列:

[1, 5, 17, 71, 85, 289, 355, 1207, 1445, 1663, 6035, 8315, 20519, 28271, 102595, 118073, 141355, 480607, 590365, 2007241, 2403035, 10036205, 34123097, 170615485]

約数ペア:

[(1, 170615485), (5, 34123097), (17, 10036205), (71, 2403035), (85, 2007241), (289, 590365), (355, 480607), (1207, 141355), (1445, 118073), (1663, 102595), (6035, 28271), (8315, 20519)]