55681986815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6440947}}^1$

素因数の和:6440991

約数の個数: 32

約数和(自身を含む): 86566341120

約数和(自身を除く): 30884354305

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 6440947, 32204735, 45086629, 83732311, 122377993, 225433145, 418661555, 586126177, 611889965, 856645951, 1590913909, 2930630885, 4283229755, 7954569545, 11136397363, 55681986815]

約数ペア:

[(1, 55681986815), (5, 11136397363), (7, 7954569545), (13, 4283229755), (19, 2930630885), (35, 1590913909), (65, 856645951), (91, 611889965), (95, 586126177), (133, 418661555), (247, 225433145), (455, 122377993), (665, 83732311), (1235, 45086629), (1729, 32204735), (8645, 6440947)]