12894915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 23242752

約数和(自身を除く): 10347837

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1705, 2521, 5115, 7563, 12605, 27731, 37815, 78151, 83193, 138655, 234453, 390755, 415965, 859661, 1172265, 2578983, 4298305, 12894915]

約数ペア:

[(1, 12894915), (3, 4298305), (5, 2578983), (11, 1172265), (15, 859661), (31, 415965), (33, 390755), (55, 234453), (93, 138655), (155, 83193), (165, 78151), (341, 37815), (465, 27731), (1023, 12605), (1705, 7563), (2521, 5115)]