3118375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 4455360

約数和(自身を除く): 1336985

約数列:

[1, 5, 13, 19, 25, 65, 95, 101, 125, 247, 325, 475, 505, 1235, 1313, 1625, 1919, 2375, 2525, 6175, 6565, 9595, 12625, 24947, 30875, 32825, 47975, 124735, 164125, 239875, 623675, 3118375]

約数ペア:

[(1, 3118375), (5, 623675), (13, 239875), (19, 164125), (25, 124735), (65, 47975), (95, 32825), (101, 30875), (125, 24947), (247, 12625), (325, 9595), (475, 6565), (505, 6175), (1235, 2525), (1313, 2375), (1625, 1919)]