1160625

素因数分解:

$3^1\times 5^4\times {\mathrm{619}}^1$

素因数の和:642

約数の個数: 20

約数和(自身を含む): 1936880

約数和(自身を除く): 776255

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 619, 625, 1857, 1875, 3095, 9285, 15475, 46425, 77375, 232125, 386875, 1160625]

約数ペア:

[(1, 1160625), (3, 386875), (5, 232125), (15, 77375), (25, 46425), (75, 15475), (125, 9285), (375, 3095), (619, 1875), (625, 1857)]