27185665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 36348984

約数和(自身を除く): 9163319

約数列:

[1, 5, 13, 41, 65, 101, 205, 505, 533, 1313, 2665, 4141, 6565, 10201, 20705, 51005, 53833, 132613, 269165, 418241, 663065, 2091205, 5437133, 27185665]

約数ペア:

[(1, 27185665), (5, 5437133), (13, 2091205), (41, 663065), (65, 418241), (101, 269165), (205, 132613), (505, 53833), (533, 51005), (1313, 20705), (2665, 10201), (4141, 6565)]