206534925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{24809}}^1$

素因数の和:24862

約数の個数: 36

約数和(自身を含む): 379940340

約数和(自身を除く): 173405415

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 24809, 74427, 124045, 223281, 372135, 620225, 917933, 1116405, 1860675, 2753799, 4589665, 5582025, 8261397, 13768995, 22948325, 41306985, 68844975, 206534925]

約数ペア:

[(1, 206534925), (3, 68844975), (5, 41306985), (9, 22948325), (15, 13768995), (25, 8261397), (37, 5582025), (45, 4589665), (75, 2753799), (111, 1860675), (185, 1116405), (225, 917933), (333, 620225), (555, 372135), (925, 223281), (1665, 124045), (2775, 74427), (8325, 24809)]