4262445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 8236800

約数和(自身を除く): 3974355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 109, 165, 237, 327, 395, 495, 545, 711, 869, 981, 1185, 1199, 1635, 2607, 3555, 3597, 4345, 4905, 5995, 7821, 8611, 10791, 13035, 17985, 25833, 39105, 43055, 53955, 77499, 94721, 129165, 284163, 387495, 473605, 852489, 1420815, 4262445]

約数ペア:

[(1, 4262445), (3, 1420815), (5, 852489), (9, 473605), (11, 387495), (15, 284163), (33, 129165), (45, 94721), (55, 77499), (79, 53955), (99, 43055), (109, 39105), (165, 25833), (237, 17985), (327, 13035), (395, 10791), (495, 8611), (545, 7821), (711, 5995), (869, 4905), (981, 4345), (1185, 3597), (1199, 3555), (1635, 2607)]