86501275

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21491}}^1$

素因数の和:21531

約数の個数: 24

約数和(自身を含む): 127920384

約数和(自身を除く): 41419109

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 21491, 107455, 150437, 494293, 537275, 752185, 2471465, 3460051, 3760925, 12357325, 17300255, 86501275]

約数ペア:

[(1, 86501275), (5, 17300255), (7, 12357325), (23, 3760925), (25, 3460051), (35, 2471465), (115, 752185), (161, 537275), (175, 494293), (575, 150437), (805, 107455), (4025, 21491)]