7631425

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 10039040

約数和(自身を除く): 2407615

約数列:

[1, 5, 25, 31, 43, 155, 215, 229, 775, 1075, 1145, 1333, 5725, 6665, 7099, 9847, 33325, 35495, 49235, 177475, 246175, 305257, 1526285, 7631425]

約数ペア:

[(1, 7631425), (5, 1526285), (25, 305257), (31, 246175), (43, 177475), (155, 49235), (215, 35495), (229, 33325), (775, 9847), (1075, 7099), (1145, 6665), (1333, 5725)]