4896775

素因数分解:

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

素因数の和:116

約数の個数: 36

約数和(自身を含む): 7034520

約数和(自身を除く): 2137745

約数列:

[1, 5, 13, 19, 25, 61, 65, 95, 169, 247, 305, 325, 475, 793, 845, 1159, 1235, 1525, 3211, 3965, 4225, 5795, 6175, 10309, 15067, 16055, 19825, 28975, 51545, 75335, 80275, 195871, 257725, 376675, 979355, 4896775]

約数ペア:

[(1, 4896775), (5, 979355), (13, 376675), (19, 257725), (25, 195871), (61, 80275), (65, 75335), (95, 51545), (169, 28975), (247, 19825), (305, 16055), (325, 15067), (475, 10309), (793, 6175), (845, 5795), (1159, 4225), (1235, 3965), (1525, 3211)]