90505885

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1741}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 112003632

約数和(自身を除く): 21497747

約数列:

[1, 5, 37, 185, 281, 1405, 1741, 8705, 10397, 51985, 64417, 322085, 489221, 2446105, 18101177, 90505885]

約数ペア:

[(1, 90505885), (5, 18101177), (37, 2446105), (185, 489221), (281, 322085), (1405, 64417), (1741, 51985), (8705, 10397)]