21977505575

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{1117}}^1\times {\mathrm{6197}}^1$

素因数の和:7451

約数の個数: 24

約数和(自身を含む): 27495716352

約数和(自身を除く): 5518210777

約数列:

[1, 5, 25, 127, 635, 1117, 3175, 5585, 6197, 27925, 30985, 141859, 154925, 709295, 787019, 3546475, 3935095, 6922049, 19675475, 34610245, 173051225, 879100223, 4395501115, 21977505575]

約数ペア:

[(1, 21977505575), (5, 4395501115), (25, 879100223), (127, 173051225), (635, 34610245), (1117, 19675475), (3175, 6922049), (5585, 3935095), (6197, 3546475), (27925, 787019), (30985, 709295), (141859, 154925)]