1230352955

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{3613}}^1$

素因数の和:3688

約数の個数: 32

約数和(自身を含む): 1651453440

約数和(自身を除く): 421100485

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 845, 2015, 2197, 3613, 5239, 10985, 18065, 26195, 46969, 68107, 112003, 234845, 340535, 560015, 610597, 1456039, 3052985, 7280195, 7937761, 18928507, 39688805, 94642535, 246070591, 1230352955]

約数ペア:

[(1, 1230352955), (5, 246070591), (13, 94642535), (31, 39688805), (65, 18928507), (155, 7937761), (169, 7280195), (403, 3052985), (845, 1456039), (2015, 610597), (2197, 560015), (3613, 340535), (5239, 234845), (10985, 112003), (18065, 68107), (26195, 46969)]