74540835

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 137985120

約数和(自身を除く): 63444285

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 139, 153, 255, 417, 695, 701, 765, 1251, 2085, 2103, 2363, 3505, 6255, 6309, 7089, 10515, 11815, 11917, 21267, 31545, 35445, 35751, 59585, 97439, 106335, 107253, 178755, 292317, 487195, 536265, 876951, 1461585, 1656463, 4384755, 4969389, 8282315, 14908167, 24846945, 74540835]

約数ペア:

[(1, 74540835), (3, 24846945), (5, 14908167), (9, 8282315), (15, 4969389), (17, 4384755), (45, 1656463), (51, 1461585), (85, 876951), (139, 536265), (153, 487195), (255, 292317), (417, 178755), (695, 107253), (701, 106335), (765, 97439), (1251, 59585), (2085, 35751), (2103, 35445), (2363, 31545), (3505, 21267), (6255, 11917), (6309, 11815), (7089, 10515)]