1377776878075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1\times {\mathrm{142993}}^1$

素因数の和:144328

約数の個数: 48

約数和(自身を含む): 1921358900160

約数和(自身を除く): 543582022085

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1289, 1495, 6445, 7475, 16757, 29647, 32225, 83785, 142993, 148235, 385411, 418925, 714965, 741175, 1858909, 1927055, 3288839, 3574825, 9294545, 9635275, 16444195, 42754907, 46472725, 82220975, 184317977, 213774535, 921589885, 1068872675, 2396133701, 4239313471, 4607949425, 11980668505, 21196567355, 55111075123, 59903342525, 105982836775, 275555375615, 1377776878075]

約数ペア:

[(1, 1377776878075), (5, 275555375615), (13, 105982836775), (23, 59903342525), (25, 55111075123), (65, 21196567355), (115, 11980668505), (299, 4607949425), (325, 4239313471), (575, 2396133701), (1289, 1068872675), (1495, 921589885), (6445, 213774535), (7475, 184317977), (16757, 82220975), (29647, 46472725), (32225, 42754907), (83785, 16444195), (142993, 9635275), (148235, 9294545), (385411, 3574825), (418925, 3288839), (714965, 1927055), (741175, 1858909)]