320170045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6029}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 445737600

約数和(自身を除く): 125567555

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2795, 4085, 6029, 10621, 30145, 53105, 78377, 114551, 259247, 391885, 572755, 1296235, 1489163, 3370211, 4925693, 7445815, 16851055, 24628465, 64034009, 320170045]

約数ペア:

[(1, 320170045), (5, 64034009), (13, 24628465), (19, 16851055), (43, 7445815), (65, 4925693), (95, 3370211), (215, 1489163), (247, 1296235), (559, 572755), (817, 391885), (1235, 259247), (2795, 114551), (4085, 78377), (6029, 53105), (10621, 30145)]