85859633665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{209039}}^1$

素因数の和:209217

約数の個数: 32

約数和(自身を含む): 113784652800

約数和(自身を除く): 27925019135

約数列:

[1, 5, 13, 65, 71, 89, 355, 445, 923, 1157, 4615, 5785, 6319, 31595, 82147, 209039, 410735, 1045195, 2717507, 13587535, 14841769, 18604471, 74208845, 93022355, 192942997, 241858123, 964714985, 1209290615, 1320917441, 6604587205, 17171926733, 85859633665]

約数ペア:

[(1, 85859633665), (5, 17171926733), (13, 6604587205), (65, 1320917441), (71, 1209290615), (89, 964714985), (355, 241858123), (445, 192942997), (923, 93022355), (1157, 74208845), (4615, 18604471), (5785, 14841769), (6319, 13587535), (31595, 2717507), (82147, 1045195), (209039, 410735)]