82051725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 160302240

約数和(自身を除く): 78250515

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 83, 105, 147, 175, 245, 249, 269, 415, 525, 581, 735, 807, 1225, 1245, 1345, 1743, 1883, 2075, 2905, 3675, 4035, 4067, 5649, 6225, 6725, 8715, 9415, 12201, 13181, 14525, 20175, 20335, 22327, 28245, 39543, 43575, 47075, 61005, 65905, 66981, 101675, 111635, 141225, 156289, 197715, 305025, 329525, 334905, 468867, 558175, 781445, 988575, 1094023, 1674525, 2344335, 3282069, 3907225, 5470115, 11721675, 16410345, 27350575, 82051725]

約数ペア:

[(1, 82051725), (3, 27350575), (5, 16410345), (7, 11721675), (15, 5470115), (21, 3907225), (25, 3282069), (35, 2344335), (49, 1674525), (75, 1094023), (83, 988575), (105, 781445), (147, 558175), (175, 468867), (245, 334905), (249, 329525), (269, 305025), (415, 197715), (525, 156289), (581, 141225), (735, 111635), (807, 101675), (1225, 66981), (1245, 65905), (1345, 61005), (1743, 47075), (1883, 43575), (2075, 39543), (2905, 28245), (3675, 22327), (4035, 20335), (4067, 20175), (5649, 14525), (6225, 13181), (6725, 12201), (8715, 9415)]