290219595

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{3643}}^1$

素因数の和:3811

約数の個数: 32

約数和(自身を含む): 478559232

約数和(自身を除く): 188339637

約数列:

[1, 3, 5, 15, 47, 113, 141, 235, 339, 565, 705, 1695, 3643, 5311, 10929, 15933, 18215, 26555, 54645, 79665, 171221, 411659, 513663, 856105, 1234977, 2058295, 2568315, 6174885, 19347973, 58043919, 96739865, 290219595]

約数ペア:

[(1, 290219595), (3, 96739865), (5, 58043919), (15, 19347973), (47, 6174885), (113, 2568315), (141, 2058295), (235, 1234977), (339, 856105), (565, 513663), (705, 411659), (1695, 171221), (3643, 79665), (5311, 54645), (10929, 26555), (15933, 18215)]