90150085

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3121}}^1$

素因数の和:3288

約数の個数: 16

約数和(自身を含む): 111268080

約数和(自身を除く): 21117995

約数列:

[1, 5, 53, 109, 265, 545, 3121, 5777, 15605, 28885, 165413, 340189, 827065, 1700945, 18030017, 90150085]

約数ペア:

[(1, 90150085), (5, 18030017), (53, 1700945), (109, 827065), (265, 340189), (545, 165413), (3121, 28885), (5777, 15605)]