4201925

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1847}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 6416256

約数和(自身を除く): 2214331

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1847, 2275, 9235, 12929, 24011, 46175, 64645, 120055, 168077, 323225, 600275, 840385, 4201925]

約数ペア:

[(1, 4201925), (5, 840385), (7, 600275), (13, 323225), (25, 168077), (35, 120055), (65, 64645), (91, 46175), (175, 24011), (325, 12929), (455, 9235), (1847, 2275)]