51339425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 69340800

約数和(自身を除く): 18001375

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 3727, 13775, 18635, 70813, 93175, 108083, 354065, 540415, 1770325, 2053577, 2702075, 10267885, 51339425]

約数ペア:

[(1, 51339425), (5, 10267885), (19, 2702075), (25, 2053577), (29, 1770325), (95, 540415), (145, 354065), (475, 108083), (551, 93175), (725, 70813), (2755, 18635), (3727, 13775)]