90142675

素因数分解:

$5^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1103}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 128134656

約数和(自身を除く): 37991981

約数列:

[1, 5, 7, 25, 35, 175, 467, 1103, 2335, 3269, 5515, 7721, 11675, 16345, 27575, 38605, 81725, 193025, 515101, 2575505, 3605707, 12877525, 18028535, 90142675]

約数ペア:

[(1, 90142675), (5, 18028535), (7, 12877525), (25, 3605707), (35, 2575505), (175, 515101), (467, 193025), (1103, 81725), (2335, 38605), (3269, 27575), (5515, 16345), (7721, 11675)]