128763575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 164520720

約数和(自身を除く): 35757145

約数列:

[1, 5, 25, 41, 205, 269, 467, 1025, 1345, 2335, 6725, 11029, 11675, 19147, 55145, 95735, 125623, 275725, 478675, 628115, 3140575, 5150543, 25752715, 128763575]

約数ペア:

[(1, 128763575), (5, 25752715), (25, 5150543), (41, 3140575), (205, 628115), (269, 478675), (467, 275725), (1025, 125623), (1345, 95735), (2335, 55145), (6725, 19147), (11029, 11675)]