5369975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 7624512

約数和(自身を除く): 2254537

約数列:

[1, 5, 13, 25, 31, 41, 65, 155, 169, 205, 325, 403, 533, 775, 845, 1025, 1271, 2015, 2665, 4225, 5239, 6355, 6929, 10075, 13325, 16523, 26195, 31775, 34645, 82615, 130975, 173225, 214799, 413075, 1073995, 5369975]

約数ペア:

[(1, 5369975), (5, 1073995), (13, 413075), (25, 214799), (31, 173225), (41, 130975), (65, 82615), (155, 34645), (169, 31775), (205, 26195), (325, 16523), (403, 13325), (533, 10075), (775, 6929), (845, 6355), (1025, 5239), (1271, 4225), (2015, 2665)]