76880425

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 97594200

約数和(自身を除く): 20713775

約数列:

[1, 5, 25, 89, 109, 317, 445, 545, 1585, 2225, 2725, 7925, 9701, 28213, 34553, 48505, 141065, 172765, 242525, 705325, 863825, 3075217, 15376085, 76880425]

約数ペア:

[(1, 76880425), (5, 15376085), (25, 3075217), (89, 863825), (109, 705325), (317, 242525), (445, 172765), (545, 141065), (1585, 48505), (2225, 34553), (2725, 28213), (7925, 9701)]