9299225

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 13070592

約数和(自身を除く): 3771367

約数列:

[1, 5, 13, 25, 31, 65, 71, 155, 169, 325, 355, 403, 775, 845, 923, 1775, 2015, 2201, 4225, 4615, 5239, 10075, 11005, 11999, 23075, 26195, 28613, 55025, 59995, 130975, 143065, 299975, 371969, 715325, 1859845, 9299225]

約数ペア:

[(1, 9299225), (5, 1859845), (13, 715325), (25, 371969), (31, 299975), (65, 143065), (71, 130975), (155, 59995), (169, 55025), (325, 28613), (355, 26195), (403, 23075), (775, 11999), (845, 11005), (923, 10075), (1775, 5239), (2015, 4615), (2201, 4225)]