12696925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 16561440

約数和(自身を除く): 3864515

約数列:

[1, 5, 25, 29, 83, 145, 211, 415, 725, 1055, 2075, 2407, 5275, 6119, 12035, 17513, 30595, 60175, 87565, 152975, 437825, 507877, 2539385, 12696925]

約数ペア:

[(1, 12696925), (5, 2539385), (25, 507877), (29, 437825), (83, 152975), (145, 87565), (211, 60175), (415, 30595), (725, 17513), (1055, 12035), (2075, 6119), (2407, 5275)]