87887635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 125061120

約数和(自身を除く): 37173485

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2713, 2945, 6479, 13565, 29843, 32395, 51547, 84103, 149215, 257735, 420515, 567017, 925133, 1597957, 2835085, 4625665, 7989785, 17577527, 87887635]

約数ペア:

[(1, 87887635), (5, 17577527), (11, 7989785), (19, 4625665), (31, 2835085), (55, 1597957), (95, 925133), (155, 567017), (209, 420515), (341, 257735), (589, 149215), (1045, 84103), (1705, 51547), (2713, 32395), (2945, 29843), (6479, 13565)]