12892750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 25998336

約数和(自身を除く): 13105586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 3967, 7934, 19835, 39670, 51571, 99175, 103142, 198350, 257855, 495875, 515710, 991750, 1289275, 2578550, 6446375, 12892750]

約数ペア:

[(1, 12892750), (2, 6446375), (5, 2578550), (10, 1289275), (13, 991750), (25, 515710), (26, 495875), (50, 257855), (65, 198350), (125, 103142), (130, 99175), (250, 51571), (325, 39670), (650, 19835), (1625, 7934), (3250, 3967)]