264377425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{4259}}^1$

素因数の和:4473

約数の個数: 24

約数和(自身を含む): 354977280

約数和(自身を除く): 90599855

約数列:

[1, 5, 13, 25, 65, 191, 325, 955, 2483, 4259, 4775, 12415, 21295, 55367, 62075, 106475, 276835, 813469, 1384175, 4067345, 10575097, 20336725, 52875485, 264377425]

約数ペア:

[(1, 264377425), (5, 52875485), (13, 20336725), (25, 10575097), (65, 4067345), (191, 1384175), (325, 813469), (955, 276835), (2483, 106475), (4259, 62075), (4775, 55367), (12415, 21295)]