85451925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{87643}}^1$

素因数の和:87669

約数の個数: 24

約数和(自身を含む): 152149984

約数和(自身を除く): 66698059

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 87643, 262929, 438215, 1139359, 1314645, 2191075, 3418077, 5696795, 6573225, 17090385, 28483975, 85451925]

約数ペア:

[(1, 85451925), (3, 28483975), (5, 17090385), (13, 6573225), (15, 5696795), (25, 3418077), (39, 2191075), (65, 1314645), (75, 1139359), (195, 438215), (325, 262929), (975, 87643)]