85989365

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31907}}^1$

素因数の和:31937

約数の個数: 24

約数和(自身を含む): 130950432

約数和(自身を除く): 44961067

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 31907, 159535, 223349, 350977, 1116745, 1563443, 1754885, 2456839, 7817215, 12284195, 17197873, 85989365]

約数ペア:

[(1, 85989365), (5, 17197873), (7, 12284195), (11, 7817215), (35, 2456839), (49, 1754885), (55, 1563443), (77, 1116745), (245, 350977), (385, 223349), (539, 159535), (2695, 31907)]