127147875

素因数分解:

$3^1\times 5^3\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 212347200

約数和(自身を除く): 85199325

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 409, 829, 1227, 2045, 2487, 4145, 6135, 10225, 12435, 20725, 30675, 51125, 62175, 103625, 153375, 310875, 339061, 1017183, 1695305, 5085915, 8476525, 25429575, 42382625, 127147875]

約数ペア:

[(1, 127147875), (3, 42382625), (5, 25429575), (15, 8476525), (25, 5085915), (75, 1695305), (125, 1017183), (375, 339061), (409, 310875), (829, 153375), (1227, 103625), (2045, 62175), (2487, 51125), (4145, 30675), (6135, 20725), (10225, 12435)]