23053745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 34231680

約数和(自身を除く): 11177935

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 1697, 2717, 8485, 13585, 18667, 22061, 32243, 93335, 110305, 161215, 242671, 354673, 419159, 1213355, 1773365, 2095795, 4610749, 23053745]

約数ペア:

[(1, 23053745), (5, 4610749), (11, 2095795), (13, 1773365), (19, 1213355), (55, 419159), (65, 354673), (95, 242671), (143, 161215), (209, 110305), (247, 93335), (715, 32243), (1045, 22061), (1235, 18667), (1697, 13585), (2717, 8485)]