25260675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 46342272

約数和(自身を除く): 21081597

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 165, 201, 275, 335, 457, 737, 825, 1005, 1371, 1675, 2211, 2285, 3685, 5025, 5027, 6855, 11055, 11425, 15081, 18425, 25135, 30619, 34275, 55275, 75405, 91857, 125675, 153095, 336809, 377025, 459285, 765475, 1010427, 1684045, 2296425, 5052135, 8420225, 25260675]

約数ペア:

[(1, 25260675), (3, 8420225), (5, 5052135), (11, 2296425), (15, 1684045), (25, 1010427), (33, 765475), (55, 459285), (67, 377025), (75, 336809), (165, 153095), (201, 125675), (275, 91857), (335, 75405), (457, 55275), (737, 34275), (825, 30619), (1005, 25135), (1371, 18425), (1675, 15081), (2211, 11425), (2285, 11055), (3685, 6855), (5025, 5027)]