136781125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 188409312

約数和(自身を除く): 51628187

約数列:

[1, 5, 13, 25, 41, 65, 125, 205, 325, 533, 1025, 1625, 2053, 2665, 5125, 10265, 13325, 26689, 51325, 66625, 84173, 133445, 256625, 420865, 667225, 1094249, 2104325, 3336125, 5471245, 10521625, 27356225, 136781125]

約数ペア:

[(1, 136781125), (5, 27356225), (13, 10521625), (25, 5471245), (41, 3336125), (65, 2104325), (125, 1094249), (205, 667225), (325, 420865), (533, 256625), (1025, 133445), (1625, 84173), (2053, 66625), (2665, 51325), (5125, 26689), (10265, 13325)]