82452715

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 23992085

約数列:

[1, 5, 31, 43, 89, 139, 155, 215, 445, 695, 1333, 2759, 3827, 4309, 5977, 6665, 12371, 13795, 19135, 21545, 29885, 61855, 118637, 185287, 383501, 531953, 593185, 926435, 1917505, 2659765, 16490543, 82452715]

約数ペア:

[(1, 82452715), (5, 16490543), (31, 2659765), (43, 1917505), (89, 926435), (139, 593185), (155, 531953), (215, 383501), (445, 185287), (695, 118637), (1333, 61855), (2759, 29885), (3827, 21545), (4309, 19135), (5977, 13795), (6665, 12371)]