78090155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 110980800

約数和(自身を除く): 32890645

約数列:

[1, 5, 11, 13, 55, 65, 143, 149, 715, 733, 745, 1639, 1937, 3665, 8063, 8195, 9529, 9685, 21307, 40315, 47645, 104819, 106535, 109217, 524095, 546085, 1201387, 1419821, 6006935, 7099105, 15618031, 78090155]

約数ペア:

[(1, 78090155), (5, 15618031), (11, 7099105), (13, 6006935), (55, 1419821), (65, 1201387), (143, 546085), (149, 524095), (715, 109217), (733, 106535), (745, 104819), (1639, 47645), (1937, 40315), (3665, 21307), (8063, 9685), (8195, 9529)]