9115145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 12755232

約数和(自身を除く): 3640087

約数列:

[1, 5, 13, 17, 65, 73, 85, 113, 221, 365, 565, 949, 1105, 1241, 1469, 1921, 4745, 6205, 7345, 8249, 9605, 16133, 24973, 41245, 80665, 107237, 124865, 140233, 536185, 701165, 1823029, 9115145]

約数ペア:

[(1, 9115145), (5, 1823029), (13, 701165), (17, 536185), (65, 140233), (73, 124865), (85, 107237), (113, 80665), (221, 41245), (365, 24973), (565, 16133), (949, 9605), (1105, 8249), (1241, 7345), (1469, 6205), (1921, 4745)]