50878815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2309}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 88482240

約数和(自身を除く): 37603425

約数列:

[1, 3, 5, 13, 15, 39, 65, 113, 195, 339, 565, 1469, 1695, 2309, 4407, 6927, 7345, 11545, 22035, 30017, 34635, 90051, 150085, 260917, 450255, 782751, 1304585, 3391921, 3913755, 10175763, 16959605, 50878815]

約数ペア:

[(1, 50878815), (3, 16959605), (5, 10175763), (13, 3913755), (15, 3391921), (39, 1304585), (65, 782751), (113, 450255), (195, 260917), (339, 150085), (565, 90051), (1469, 34635), (1695, 30017), (2309, 22035), (4407, 11545), (6927, 7345)]