206801325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{24841}}^1$

素因数の和:24894

約数の個数: 36

約数和(自身を含む): 380430388

約数和(自身を除く): 173629063

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 24841, 74523, 124205, 223569, 372615, 621025, 919117, 1117845, 1863075, 2757351, 4595585, 5589225, 8272053, 13786755, 22977925, 41360265, 68933775, 206801325]

約数ペア:

[(1, 206801325), (3, 68933775), (5, 41360265), (9, 22977925), (15, 13786755), (25, 8272053), (37, 5589225), (45, 4595585), (75, 2757351), (111, 1863075), (185, 1117845), (225, 919117), (333, 621025), (555, 372615), (925, 223569), (1665, 124205), (2775, 74523), (8325, 24841)]