85850875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2153}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 120968640

約数和(自身を除く): 35117765

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 2153, 3625, 7975, 10765, 23683, 39875, 53825, 62437, 118415, 269125, 312185, 592075, 686807, 1560925, 2960375, 3434035, 7804625, 17170175, 85850875]

約数ペア:

[(1, 85850875), (5, 17170175), (11, 7804625), (25, 3434035), (29, 2960375), (55, 1560925), (125, 686807), (145, 592075), (275, 312185), (319, 269125), (725, 118415), (1375, 62437), (1595, 53825), (2153, 39875), (3625, 23683), (7975, 10765)]