22180665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6691}}^1$

素因数の和:6729

約数の個数: 32

約数和(自身を含む): 40473216

約数和(自身を除く): 18292551

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 6691, 20073, 33455, 86983, 100365, 113747, 260949, 341241, 434915, 568735, 1304745, 1478711, 1706205, 4436133, 7393555, 22180665]

約数ペア:

[(1, 22180665), (3, 7393555), (5, 4436133), (13, 1706205), (15, 1478711), (17, 1304745), (39, 568735), (51, 434915), (65, 341241), (85, 260949), (195, 113747), (221, 100365), (255, 86983), (663, 33455), (1105, 20073), (3315, 6691)]