13187075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 18094080

約数和(自身を除く): 4907005

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 607, 869, 1975, 3035, 4345, 6677, 15175, 21725, 33385, 47953, 166925, 239765, 527483, 1198825, 2637415, 13187075]

約数ペア:

[(1, 13187075), (5, 2637415), (11, 1198825), (25, 527483), (55, 239765), (79, 166925), (275, 47953), (395, 33385), (607, 21725), (869, 15175), (1975, 6677), (3035, 4345)]