4420825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 5937120

約数和(自身を除く): 1516295

約数列:

[1, 5, 19, 25, 41, 95, 205, 227, 475, 779, 1025, 1135, 3895, 4313, 5675, 9307, 19475, 21565, 46535, 107825, 176833, 232675, 884165, 4420825]

約数ペア:

[(1, 4420825), (5, 884165), (19, 232675), (25, 176833), (41, 107825), (95, 46535), (205, 21565), (227, 19475), (475, 9307), (779, 5675), (1025, 4313), (1135, 3895)]