25110393

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 43436736

約数和(自身を除く): 18326343

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 293, 371, 539, 583, 879, 1113, 1617, 1749, 2051, 2597, 3223, 4081, 6153, 7791, 9669, 12243, 14357, 15529, 22561, 28567, 43071, 46587, 67683, 85701, 108703, 157927, 170819, 326109, 473781, 512457, 760921, 1195733, 2282763, 3587199, 8370131, 25110393]

約数ペア:

[(1, 25110393), (3, 8370131), (7, 3587199), (11, 2282763), (21, 1195733), (33, 760921), (49, 512457), (53, 473781), (77, 326109), (147, 170819), (159, 157927), (231, 108703), (293, 85701), (371, 67683), (539, 46587), (583, 43071), (879, 28567), (1113, 22561), (1617, 15529), (1749, 14357), (2051, 12243), (2597, 9669), (3223, 7791), (4081, 6153)]