12659415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 21838080

約数和(自身を除く): 9178665

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1033, 2451, 3099, 4085, 5165, 12255, 15495, 19627, 44419, 58881, 98135, 133257, 222095, 294405, 666285, 843961, 2531883, 4219805, 12659415]

約数ペア:

[(1, 12659415), (3, 4219805), (5, 2531883), (15, 843961), (19, 666285), (43, 294405), (57, 222095), (95, 133257), (129, 98135), (215, 58881), (285, 44419), (645, 19627), (817, 15495), (1033, 12255), (2451, 5165), (3099, 4085)]