674025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 1309440

約数和(自身を除く): 635415

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 43, 55, 57, 75, 95, 129, 165, 209, 215, 275, 285, 473, 475, 627, 645, 817, 825, 1045, 1075, 1419, 1425, 2365, 2451, 3135, 3225, 4085, 5225, 7095, 8987, 11825, 12255, 15675, 20425, 26961, 35475, 44935, 61275, 134805, 224675, 674025]

約数ペア:

[(1, 674025), (3, 224675), (5, 134805), (11, 61275), (15, 44935), (19, 35475), (25, 26961), (33, 20425), (43, 15675), (55, 12255), (57, 11825), (75, 8987), (95, 7095), (129, 5225), (165, 4085), (209, 3225), (215, 3135), (275, 2451), (285, 2365), (473, 1425), (475, 1419), (627, 1075), (645, 1045), (817, 825)]