13050225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 24141312

約数和(自身を除く): 11091087

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1871, 2325, 5613, 6975, 9355, 16839, 28065, 46775, 58001, 84195, 140325, 174003, 290005, 420975, 522009, 870015, 1450025, 2610045, 4350075, 13050225]

約数ペア:

[(1, 13050225), (3, 4350075), (5, 2610045), (9, 1450025), (15, 870015), (25, 522009), (31, 420975), (45, 290005), (75, 174003), (93, 140325), (155, 84195), (225, 58001), (279, 46775), (465, 28065), (775, 16839), (1395, 9355), (1871, 6975), (2325, 5613)]