13304575875

素因数分解:

$3^1\times 5^3\times {\mathrm{2789}}^1\times {\mathrm{12721}}^1$

素因数の和:15528

約数の個数: 32

約数和(自身を含む): 22148493120

約数和(自身を除く): 8843917245

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 2789, 8367, 12721, 13945, 38163, 41835, 63605, 69725, 190815, 209175, 318025, 348625, 954075, 1045875, 1590125, 4770375, 35478869, 106436607, 177394345, 532183035, 886971725, 2660915175, 4434858625, 13304575875]

約数ペア:

[(1, 13304575875), (3, 4434858625), (5, 2660915175), (15, 886971725), (25, 532183035), (75, 177394345), (125, 106436607), (375, 35478869), (2789, 4770375), (8367, 1590125), (12721, 1045875), (13945, 954075), (38163, 348625), (41835, 318025), (63605, 209175), (69725, 190815)]