1937856615425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{809}}^1\times {\mathrm{1212847}}^1$

素因数の和:1213745

約数の個数: 24

約数和(自身を含む): 2436369062400

約数和(自身を除く): 498512446975

約数列:

[1, 5, 25, 79, 395, 809, 1975, 4045, 20225, 63911, 319555, 1212847, 1597775, 6064235, 30321175, 95814913, 479074565, 981193223, 2395372825, 4905966115, 24529830575, 77514264617, 387571323085, 1937856615425]

約数ペア:

[(1, 1937856615425), (5, 387571323085), (25, 77514264617), (79, 24529830575), (395, 4905966115), (809, 2395372825), (1975, 981193223), (4045, 479074565), (20225, 95814913), (63911, 30321175), (319555, 6064235), (1212847, 1597775)]