206723595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{2027}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 357057792

約数和(自身を除く): 150334197

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 523, 1569, 2027, 2615, 6081, 6799, 7845, 10135, 20397, 26351, 30405, 33995, 79053, 101985, 131755, 395265, 1060121, 3180363, 5300605, 13781573, 15901815, 41344719, 68907865, 206723595]

約数ペア:

[(1, 206723595), (3, 68907865), (5, 41344719), (13, 15901815), (15, 13781573), (39, 5300605), (65, 3180363), (195, 1060121), (523, 395265), (1569, 131755), (2027, 101985), (2615, 79053), (6081, 33995), (6799, 30405), (7845, 26351), (10135, 20397)]