4219925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1404715

約数列:

[1, 5, 23, 25, 41, 115, 179, 205, 575, 895, 943, 1025, 4117, 4475, 4715, 7339, 20585, 23575, 36695, 102925, 168797, 183475, 843985, 4219925]

約数ペア:

[(1, 4219925), (5, 843985), (23, 183475), (25, 168797), (41, 102925), (115, 36695), (179, 23575), (205, 20585), (575, 7339), (895, 4715), (943, 4475), (1025, 4117)]