23278605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3037}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 43163904

約数和(自身を除く): 19885299

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 3037, 7665, 9111, 15185, 21259, 45555, 63777, 106295, 221701, 318885, 665103, 1108505, 1551907, 3325515, 4655721, 7759535, 23278605]

約数ペア:

[(1, 23278605), (3, 7759535), (5, 4655721), (7, 3325515), (15, 1551907), (21, 1108505), (35, 665103), (73, 318885), (105, 221701), (219, 106295), (365, 63777), (511, 45555), (1095, 21259), (1533, 15185), (2555, 9111), (3037, 7665)]