72275975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 93543120

約数和(自身を除く): 21267145

約数列:

[1, 5, 25, 29, 131, 145, 655, 725, 761, 3275, 3799, 3805, 18995, 19025, 22069, 94975, 99691, 110345, 498455, 551725, 2492275, 2891039, 14455195, 72275975]

約数ペア:

[(1, 72275975), (5, 14455195), (25, 2891039), (29, 2492275), (131, 551725), (145, 498455), (655, 110345), (725, 99691), (761, 94975), (3275, 22069), (3799, 19025), (3805, 18995)]