31361222255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{4243}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 43620850560

約数和(自身を除く): 12259628305

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 643, 1045, 2299, 3215, 4243, 7073, 11495, 12217, 21215, 35365, 46673, 61085, 77803, 80617, 134387, 233365, 389015, 403085, 513403, 671935, 886787, 1478257, 2567015, 2728249, 4433935, 7391285, 9754657, 13641245, 30010739, 48773285, 51836731, 150053695, 259183655, 330118129, 570204041, 1650590645, 2851020205, 6272244451, 31361222255]

約数ペア:

[(1, 31361222255), (5, 6272244451), (11, 2851020205), (19, 1650590645), (55, 570204041), (95, 330118129), (121, 259183655), (209, 150053695), (605, 51836731), (643, 48773285), (1045, 30010739), (2299, 13641245), (3215, 9754657), (4243, 7391285), (7073, 4433935), (11495, 2728249), (12217, 2567015), (21215, 1478257), (35365, 886787), (46673, 671935), (61085, 513403), (77803, 403085), (80617, 389015), (134387, 233365)]