9131725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 11874240

約数和(自身を除く): 2742515

約数列:

[1, 5, 25, 41, 59, 151, 205, 295, 755, 1025, 1475, 2419, 3775, 6191, 8909, 12095, 30955, 44545, 60475, 154775, 222725, 365269, 1826345, 9131725]

約数ペア:

[(1, 9131725), (5, 1826345), (25, 365269), (41, 222725), (59, 154775), (151, 60475), (205, 44545), (295, 30955), (755, 12095), (1025, 8909), (1475, 6191), (2419, 3775)]