87769665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 158228928

約数和(自身を除く): 70459263

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 335, 387, 603, 645, 677, 1005, 1935, 2031, 2881, 3015, 3385, 6093, 8643, 10155, 14405, 25929, 29111, 30465, 43215, 45359, 87333, 129645, 136077, 145555, 226795, 261999, 408231, 436665, 680385, 1309995, 1950437, 2041155, 5851311, 9752185, 17553933, 29256555, 87769665]

約数ペア:

[(1, 87769665), (3, 29256555), (5, 17553933), (9, 9752185), (15, 5851311), (43, 2041155), (45, 1950437), (67, 1309995), (129, 680385), (201, 436665), (215, 408231), (335, 261999), (387, 226795), (603, 145555), (645, 136077), (677, 129645), (1005, 87333), (1935, 45359), (2031, 43215), (2881, 30465), (3015, 29111), (3385, 25929), (6093, 14405), (8643, 10155)]