40275945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 32058135

約数列:

[1, 3, 5, 9, 15, 45, 47, 137, 139, 141, 235, 411, 417, 423, 685, 695, 705, 1233, 1251, 2055, 2085, 2115, 6165, 6255, 6439, 6533, 19043, 19317, 19599, 32195, 32665, 57129, 57951, 58797, 95215, 96585, 97995, 171387, 285645, 289755, 293985, 856935, 895021, 2685063, 4475105, 8055189, 13425315, 40275945]

約数ペア:

[(1, 40275945), (3, 13425315), (5, 8055189), (9, 4475105), (15, 2685063), (45, 895021), (47, 856935), (137, 293985), (139, 289755), (141, 285645), (235, 171387), (411, 97995), (417, 96585), (423, 95215), (685, 58797), (695, 57951), (705, 57129), (1233, 32665), (1251, 32195), (2055, 19599), (2085, 19317), (2115, 19043), (6165, 6533), (6255, 6439)]