23413985

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 34179840

約数和(自身を除く): 10765855

約数列:

[1, 5, 7, 19, 35, 95, 133, 137, 257, 665, 685, 959, 1285, 1799, 2603, 4795, 4883, 8995, 13015, 18221, 24415, 34181, 35209, 91105, 170905, 176045, 246463, 668971, 1232315, 3344855, 4682797, 23413985]

約数ペア:

[(1, 23413985), (5, 4682797), (7, 3344855), (19, 1232315), (35, 668971), (95, 246463), (133, 176045), (137, 170905), (257, 91105), (665, 35209), (685, 34181), (959, 24415), (1285, 18221), (1799, 13015), (2603, 8995), (4795, 4883)]