13870875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 23602176

約数和(自身を除く): 9731301

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 787, 1175, 2361, 3525, 3935, 5875, 11805, 17625, 19675, 36989, 59025, 98375, 110967, 184945, 295125, 554835, 924725, 2774175, 4623625, 13870875]

約数ペア:

[(1, 13870875), (3, 4623625), (5, 2774175), (15, 924725), (25, 554835), (47, 295125), (75, 184945), (125, 110967), (141, 98375), (235, 59025), (375, 36989), (705, 19675), (787, 17625), (1175, 11805), (2361, 5875), (3525, 3935)]