98399015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{12511}}^1$

素因数の和:12551

約数の個数: 24

約数和(自身を含む): 139784064

約数和(自身を除く): 41385049

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 12511, 62555, 137621, 162643, 688105, 813215, 1513831, 1789073, 7569155, 8945365, 19679803, 98399015]

約数ペア:

[(1, 98399015), (5, 19679803), (11, 8945365), (13, 7569155), (55, 1789073), (65, 1513831), (121, 813215), (143, 688105), (605, 162643), (715, 137621), (1573, 62555), (7865, 12511)]