201023615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{75431}}^1$

素因数の和:75490

約数の個数: 16

約数和(自身を含む): 266124096

約数和(自身を除く): 65100481

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 75431, 377155, 980603, 3092671, 4903015, 15463355, 40204723, 201023615]

約数ペア:

[(1, 201023615), (5, 40204723), (13, 15463355), (41, 4903015), (65, 3092671), (205, 980603), (533, 377155), (2665, 75431)]