24483875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 35399520

約数和(自身を除く): 10915645

約数列:

[1, 5, 13, 19, 25, 61, 65, 95, 125, 169, 247, 305, 325, 475, 793, 845, 1159, 1235, 1525, 1625, 2375, 3211, 3965, 4225, 5795, 6175, 7625, 10309, 15067, 16055, 19825, 21125, 28975, 30875, 51545, 75335, 80275, 99125, 144875, 195871, 257725, 376675, 401375, 979355, 1288625, 1883375, 4896775, 24483875]

約数ペア:

[(1, 24483875), (5, 4896775), (13, 1883375), (19, 1288625), (25, 979355), (61, 401375), (65, 376675), (95, 257725), (125, 195871), (169, 144875), (247, 99125), (305, 80275), (325, 75335), (475, 51545), (793, 30875), (845, 28975), (1159, 21125), (1235, 19825), (1525, 16055), (1625, 15067), (2375, 10309), (3211, 7625), (3965, 6175), (4225, 5795)]