215087221815

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4637}}^1\times {\mathrm{22247}}^1$

素因数の和:27031

約数の個数: 32

約数和(自身を含む): 346705712640

約数和(自身を除く): 131618490825

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 4637, 13911, 22247, 23185, 66741, 69555, 111235, 333705, 644543, 1933629, 3092333, 3222715, 9276999, 9668145, 15461665, 46384995, 103159339, 309478017, 515796695, 1547390085, 14339148121, 43017444363, 71695740605, 215087221815]

約数ペア:

[(1, 215087221815), (3, 71695740605), (5, 43017444363), (15, 14339148121), (139, 1547390085), (417, 515796695), (695, 309478017), (2085, 103159339), (4637, 46384995), (13911, 15461665), (22247, 9668145), (23185, 9276999), (66741, 3222715), (69555, 3092333), (111235, 1933629), (333705, 644543)]