86579675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 139157760

約数和(自身を除く): 52578085

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2003, 2275, 3325, 6175, 8645, 10015, 14021, 26039, 38057, 43225, 50075, 70105, 130195, 182273, 190285, 266399, 350525, 494741, 650975, 911365, 951425, 1331995, 2473705, 3463187, 4556825, 6659975, 12368525, 17315935, 86579675]

約数ペア:

[(1, 86579675), (5, 17315935), (7, 12368525), (13, 6659975), (19, 4556825), (25, 3463187), (35, 2473705), (65, 1331995), (91, 951425), (95, 911365), (133, 650975), (175, 494741), (247, 350525), (325, 266399), (455, 190285), (475, 182273), (665, 130195), (1235, 70105), (1729, 50075), (2003, 43225), (2275, 38057), (3325, 26039), (6175, 14021), (8645, 10015)]