72795775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5209}}^1$

素因数の和:5275

約数の個数: 24

約数和(自身を含む): 99490160

約数和(自身を除く): 26694385

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2795, 5209, 13975, 26045, 67717, 130225, 223987, 338585, 1119935, 1692925, 2911831, 5599675, 14559155, 72795775]

約数ペア:

[(1, 72795775), (5, 14559155), (13, 5599675), (25, 2911831), (43, 1692925), (65, 1119935), (215, 338585), (325, 223987), (559, 130225), (1075, 67717), (2795, 26045), (5209, 13975)]