23709135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 40582080

約数和(自身を除く): 16872945

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 853, 1635, 1853, 2559, 4265, 5559, 9265, 12795, 14501, 27795, 43503, 72505, 92977, 217515, 278931, 464885, 1394655, 1580609, 4741827, 7903045, 23709135]

約数ペア:

[(1, 23709135), (3, 7903045), (5, 4741827), (15, 1580609), (17, 1394655), (51, 464885), (85, 278931), (109, 217515), (255, 92977), (327, 72505), (545, 43503), (853, 27795), (1635, 14501), (1853, 12795), (2559, 9265), (4265, 5559)]