90188405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27043}}^1$

素因数の和:27100

約数の個数: 16

約数和(自身を含む): 116830080

約数和(自身を除く): 26641675

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 27043, 135215, 621989, 784247, 3109945, 3921235, 18037681, 90188405]

約数ペア:

[(1, 90188405), (5, 18037681), (23, 3921235), (29, 3109945), (115, 784247), (145, 621989), (667, 135215), (3335, 27043)]