1597925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 2368896

約数和(自身を除く): 770971

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 397, 575, 805, 1985, 2779, 4025, 9131, 9925, 13895, 45655, 63917, 69475, 228275, 319585, 1597925]

約数ペア:

[(1, 1597925), (5, 319585), (7, 228275), (23, 69475), (25, 63917), (35, 45655), (115, 13895), (161, 9925), (175, 9131), (397, 4025), (575, 2779), (805, 1985)]