25426665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 49660416

約数和(自身を除く): 24233751

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1657, 1705, 3069, 4971, 5115, 8285, 14913, 15345, 18227, 24855, 51367, 54681, 74565, 91135, 154101, 164043, 256835, 273405, 462303, 565037, 770505, 820215, 1695111, 2311515, 2825185, 5085333, 8475555, 25426665]

約数ペア:

[(1, 25426665), (3, 8475555), (5, 5085333), (9, 2825185), (11, 2311515), (15, 1695111), (31, 820215), (33, 770505), (45, 565037), (55, 462303), (93, 273405), (99, 256835), (155, 164043), (165, 154101), (279, 91135), (341, 74565), (465, 54681), (495, 51367), (1023, 24855), (1395, 18227), (1657, 15345), (1705, 14913), (3069, 8285), (4971, 5115)]