1805992045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{58741}}^1$

素因数の和:58813

約数の個数: 32

約数和(自身を含む): 2605325184

約数和(自身を除く): 799333139

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 473, 559, 715, 2365, 2795, 6149, 30745, 58741, 293705, 646151, 763633, 2525863, 3230755, 3818165, 8399963, 12629315, 27784493, 32836219, 41999815, 138922465, 164181095, 361198409, 1805992045]

約数ペア:

[(1, 1805992045), (5, 361198409), (11, 164181095), (13, 138922465), (43, 41999815), (55, 32836219), (65, 27784493), (143, 12629315), (215, 8399963), (473, 3818165), (559, 3230755), (715, 2525863), (2365, 763633), (2795, 646151), (6149, 293705), (30745, 58741)]