78983425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 101056032

約数和(自身を除く): 22072607

約数列:

[1, 5, 25, 41, 205, 251, 307, 1025, 1255, 1535, 6275, 7675, 10291, 12587, 51455, 62935, 77057, 257275, 314675, 385285, 1926425, 3159337, 15796685, 78983425]

約数ペア:

[(1, 78983425), (5, 15796685), (25, 3159337), (41, 1926425), (205, 385285), (251, 314675), (307, 257275), (1025, 77057), (1255, 62935), (1535, 51455), (6275, 12587), (7675, 10291)]