3907025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 5323320

約数和(自身を除く): 1416295

約数列:

[1, 5, 17, 25, 29, 85, 145, 317, 425, 493, 725, 1585, 2465, 5389, 7925, 9193, 12325, 26945, 45965, 134725, 156281, 229825, 781405, 3907025]

約数ペア:

[(1, 3907025), (5, 781405), (17, 229825), (25, 156281), (29, 134725), (85, 45965), (145, 26945), (317, 12325), (425, 9193), (493, 7925), (725, 5389), (1585, 2465)]