26019695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 35750400

約数和(自身を除く): 9730705

約数列:

[1, 5, 13, 31, 37, 65, 155, 185, 349, 403, 481, 1147, 1745, 2015, 2405, 4537, 5735, 10819, 12913, 14911, 22685, 54095, 64565, 74555, 140647, 167869, 400303, 703235, 839345, 2001515, 5203939, 26019695]

約数ペア:

[(1, 26019695), (5, 5203939), (13, 2001515), (31, 839345), (37, 703235), (65, 400303), (155, 167869), (185, 140647), (349, 74555), (403, 64565), (481, 54095), (1147, 22685), (1745, 14911), (2015, 12913), (2405, 10819), (4537, 5735)]