90997405

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{3049}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 112435200

約数和(自身を除く): 21437795

約数列:

[1, 5, 47, 127, 235, 635, 3049, 5969, 15245, 29845, 143303, 387223, 716515, 1936115, 18199481, 90997405]

約数ペア:

[(1, 90997405), (5, 18199481), (47, 1936115), (127, 716515), (235, 387223), (635, 143303), (3049, 29845), (5969, 15245)]