1883375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 2708160

約数和(自身を除く): 824785

約数列:

[1, 5, 13, 19, 25, 61, 65, 95, 125, 247, 305, 325, 475, 793, 1159, 1235, 1525, 1625, 2375, 3965, 5795, 6175, 7625, 15067, 19825, 28975, 30875, 75335, 99125, 144875, 376675, 1883375]

約数ペア:

[(1, 1883375), (5, 376675), (13, 144875), (19, 99125), (25, 75335), (61, 30875), (65, 28975), (95, 19825), (125, 15067), (247, 7625), (305, 6175), (325, 5795), (475, 3965), (793, 2375), (1159, 1625), (1235, 1525)]