5631925

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 7987584

約数和(自身を除く): 2355659

約数列:

[1, 5, 13, 25, 31, 43, 65, 155, 169, 215, 325, 403, 559, 775, 845, 1075, 1333, 2015, 2795, 4225, 5239, 6665, 7267, 10075, 13975, 17329, 26195, 33325, 36335, 86645, 130975, 181675, 225277, 433225, 1126385, 5631925]

約数ペア:

[(1, 5631925), (5, 1126385), (13, 433225), (25, 225277), (31, 181675), (43, 130975), (65, 86645), (155, 36335), (169, 33325), (215, 26195), (325, 17329), (403, 13975), (559, 10075), (775, 7267), (845, 6665), (1075, 5239), (1333, 4225), (2015, 2795)]