27263975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 35237328

約数和(自身を除く): 7973353

約数列:

[1, 5, 25, 41, 67, 205, 335, 397, 1025, 1675, 1985, 2747, 9925, 13735, 16277, 26599, 68675, 81385, 132995, 406925, 664975, 1090559, 5452795, 27263975]

約数ペア:

[(1, 27263975), (5, 5452795), (25, 1090559), (41, 664975), (67, 406925), (205, 132995), (335, 81385), (397, 68675), (1025, 26599), (1675, 16277), (1985, 13735), (2747, 9925)]