76123755

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 137389824

約数和(自身を除く): 61266069

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 197, 277, 279, 465, 591, 831, 985, 1385, 1395, 1773, 2493, 2955, 4155, 6107, 8587, 8865, 12465, 18321, 25761, 30535, 42935, 54569, 54963, 77283, 91605, 128805, 163707, 272845, 274815, 386415, 491121, 818535, 1691639, 2455605, 5074917, 8458195, 15224751, 25374585, 76123755]

約数ペア:

[(1, 76123755), (3, 25374585), (5, 15224751), (9, 8458195), (15, 5074917), (31, 2455605), (45, 1691639), (93, 818535), (155, 491121), (197, 386415), (277, 274815), (279, 272845), (465, 163707), (591, 128805), (831, 91605), (985, 77283), (1385, 54963), (1395, 54569), (1773, 42935), (2493, 30535), (2955, 25761), (4155, 18321), (6107, 12465), (8587, 8865)]