26143195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 36469440

約数和(自身を除く): 10326245

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 295, 401, 767, 1003, 1105, 2005, 3835, 5015, 5213, 6817, 13039, 23659, 26065, 34085, 65195, 88621, 118295, 307567, 402203, 443105, 1537835, 2011015, 5228639, 26143195]

約数ペア:

[(1, 26143195), (5, 5228639), (13, 2011015), (17, 1537835), (59, 443105), (65, 402203), (85, 307567), (221, 118295), (295, 88621), (401, 65195), (767, 34085), (1003, 26065), (1105, 23659), (2005, 13039), (3835, 6817), (5015, 5213)]