508720465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 691804800

約数和(自身を除く): 183084335

約数列:

[1, 5, 11, 29, 55, 145, 313, 319, 1019, 1565, 1595, 3443, 5095, 9077, 11209, 17215, 29551, 45385, 56045, 99847, 147755, 318947, 325061, 499235, 1594735, 1625305, 3508417, 9249463, 17542085, 46247315, 101744093, 508720465]

約数ペア:

[(1, 508720465), (5, 101744093), (11, 46247315), (29, 17542085), (55, 9249463), (145, 3508417), (313, 1625305), (319, 1594735), (1019, 499235), (1565, 325061), (1595, 318947), (3443, 147755), (5095, 99847), (9077, 56045), (11209, 45385), (17215, 29551)]