26097525

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 51276480

約数和(自身を除く): 25178955

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 41, 45, 69, 75, 115, 123, 135, 205, 207, 225, 345, 369, 575, 615, 621, 675, 943, 1025, 1035, 1107, 1681, 1725, 1845, 2829, 3075, 3105, 4715, 5043, 5175, 5535, 8405, 8487, 9225, 14145, 15129, 15525, 23575, 25215, 25461, 27675, 38663, 42025, 42435, 45387, 70725, 75645, 115989, 126075, 127305, 193315, 212175, 226935, 347967, 378225, 579945, 636525, 966575, 1043901, 1134675, 1739835, 2899725, 5219505, 8699175, 26097525]

約数ペア:

[(1, 26097525), (3, 8699175), (5, 5219505), (9, 2899725), (15, 1739835), (23, 1134675), (25, 1043901), (27, 966575), (41, 636525), (45, 579945), (69, 378225), (75, 347967), (115, 226935), (123, 212175), (135, 193315), (205, 127305), (207, 126075), (225, 115989), (345, 75645), (369, 70725), (575, 45387), (615, 42435), (621, 42025), (675, 38663), (943, 27675), (1025, 25461), (1035, 25215), (1107, 23575), (1681, 15525), (1725, 15129), (1845, 14145), (2829, 9225), (3075, 8487), (3105, 8405), (4715, 5535), (5043, 5175)]