12155425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 16411896

約数和(自身を除く): 4256471

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 773, 925, 3145, 3865, 13141, 15725, 19325, 28601, 65705, 143005, 328525, 486217, 715025, 2431085, 12155425]

約数ペア:

[(1, 12155425), (5, 2431085), (17, 715025), (25, 486217), (37, 328525), (85, 143005), (185, 65705), (425, 28601), (629, 19325), (773, 15725), (925, 13141), (3145, 3865)]