5121725

素因数分解:

$5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 7654644

約数和(自身を除く): 2532919

約数列:

[1, 5, 7, 25, 35, 37, 49, 113, 175, 185, 245, 259, 565, 791, 925, 1225, 1295, 1813, 2825, 3955, 4181, 5537, 6475, 9065, 19775, 20905, 27685, 29267, 45325, 104525, 138425, 146335, 204869, 731675, 1024345, 5121725]

約数ペア:

[(1, 5121725), (5, 1024345), (7, 731675), (25, 204869), (35, 146335), (37, 138425), (49, 104525), (113, 45325), (175, 29267), (185, 27685), (245, 20905), (259, 19775), (565, 9065), (791, 6475), (925, 5537), (1225, 4181), (1295, 3955), (1813, 2825)]