25905996849

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{20177}}^1$

素因数の和:20529

約数の個数: 32

約数和(自身を含む): 36436625280

約数和(自身を除く): 10530628431

約数列:

[1, 3, 37, 43, 111, 129, 269, 807, 1591, 4773, 9953, 11567, 20177, 29859, 34701, 60531, 427979, 746549, 867611, 1283937, 2239647, 2602833, 5427613, 16282839, 32101607, 96304821, 200821681, 233387359, 602465043, 700162077, 8635332283, 25905996849]

約数ペア:

[(1, 25905996849), (3, 8635332283), (37, 700162077), (43, 602465043), (111, 233387359), (129, 200821681), (269, 96304821), (807, 32101607), (1591, 16282839), (4773, 5427613), (9953, 2602833), (11567, 2239647), (20177, 1283937), (29859, 867611), (34701, 746549), (60531, 427979)]