22415025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5705

約数の個数: 24

約数和(自身を含む): 37765440

約数和(自身を除く): 15350415

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 5639, 16917, 28195, 84585, 140975, 298867, 422925, 896601, 1494335, 4483005, 7471675, 22415025]

約数ペア:

[(1, 22415025), (3, 7471675), (5, 4483005), (15, 1494335), (25, 896601), (53, 422925), (75, 298867), (159, 140975), (265, 84585), (795, 28195), (1325, 16917), (3975, 5639)]