83685675

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 145035360

約数和(自身を除く): 61349685

約数列:

[1, 3, 5, 15, 25, 37, 53, 75, 111, 159, 185, 265, 555, 569, 795, 925, 1325, 1707, 1961, 2775, 2845, 3975, 5883, 8535, 9805, 14225, 21053, 29415, 30157, 42675, 49025, 63159, 90471, 105265, 147075, 150785, 315795, 452355, 526325, 753925, 1115809, 1578975, 2261775, 3347427, 5579045, 16737135, 27895225, 83685675]

約数ペア:

[(1, 83685675), (3, 27895225), (5, 16737135), (15, 5579045), (25, 3347427), (37, 2261775), (53, 1578975), (75, 1115809), (111, 753925), (159, 526325), (185, 452355), (265, 315795), (555, 150785), (569, 147075), (795, 105265), (925, 90471), (1325, 63159), (1707, 49025), (1961, 42675), (2775, 30157), (2845, 29415), (3975, 21053), (5883, 14225), (8535, 9805)]