148901525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 191654400

約数和(自身を除く): 42752875

約数列:

[1, 5, 25, 31, 155, 229, 775, 839, 1145, 4195, 5725, 7099, 20975, 26009, 35495, 130045, 177475, 192131, 650225, 960655, 4803275, 5956061, 29780305, 148901525]

約数ペア:

[(1, 148901525), (5, 29780305), (25, 5956061), (31, 4803275), (155, 960655), (229, 650225), (775, 192131), (839, 177475), (1145, 130045), (4195, 35495), (5725, 26009), (7099, 20975)]