85857361905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{27127}}^1$

素因数の和:27886

約数の個数: 64

約数和(自身を含む): 160882495488

約数和(自身を除く): 75025133583

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 701, 903, 1505, 2103, 3505, 4515, 4907, 10515, 14721, 24535, 27127, 30143, 73605, 81381, 90429, 135635, 150715, 189889, 211001, 406905, 452145, 569667, 633003, 949445, 1055005, 1166461, 2848335, 3165015, 3499383, 5832305, 8165227, 17496915, 19016027, 24495681, 40826135, 57048081, 95080135, 122478405, 133112189, 285240405, 399336567, 665560945, 817689161, 1996682835, 2453067483, 4088445805, 5723824127, 12265337415, 17171472381, 28619120635, 85857361905]

約数ペア:

[(1, 85857361905), (3, 28619120635), (5, 17171472381), (7, 12265337415), (15, 5723824127), (21, 4088445805), (35, 2453067483), (43, 1996682835), (105, 817689161), (129, 665560945), (215, 399336567), (301, 285240405), (645, 133112189), (701, 122478405), (903, 95080135), (1505, 57048081), (2103, 40826135), (3505, 24495681), (4515, 19016027), (4907, 17496915), (10515, 8165227), (14721, 5832305), (24535, 3499383), (27127, 3165015), (30143, 2848335), (73605, 1166461), (81381, 1055005), (90429, 949445), (135635, 633003), (150715, 569667), (189889, 452145), (211001, 406905)]