69976225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3221}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 95886720

約数和(自身を除く): 25910495

約数列:

[1, 5, 11, 25, 55, 79, 275, 395, 869, 1975, 3221, 4345, 16105, 21725, 35431, 80525, 177155, 254459, 885775, 1272295, 2799049, 6361475, 13995245, 69976225]

約数ペア:

[(1, 69976225), (5, 13995245), (11, 6361475), (25, 2799049), (55, 1272295), (79, 885775), (275, 254459), (395, 177155), (869, 80525), (1975, 35431), (3221, 21725), (4345, 16105)]