1340676575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9377}}^1$

素因数の和:9456

約数の個数: 48

約数和(自身を含む): 2046654720

約数和(自身を除く): 705978145

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 133, 175, 215, 301, 475, 665, 817, 1075, 1505, 3325, 4085, 5719, 7525, 9377, 20425, 28595, 46885, 65639, 142975, 178163, 234425, 328195, 403211, 890815, 1247141, 1640975, 2016055, 2822477, 4454075, 6235705, 7661009, 10080275, 14112385, 31178525, 38305045, 53627063, 70561925, 191525225, 268135315, 1340676575]

約数ペア:

[(1, 1340676575), (5, 268135315), (7, 191525225), (19, 70561925), (25, 53627063), (35, 38305045), (43, 31178525), (95, 14112385), (133, 10080275), (175, 7661009), (215, 6235705), (301, 4454075), (475, 2822477), (665, 2016055), (817, 1640975), (1075, 1247141), (1505, 890815), (3325, 403211), (4085, 328195), (5719, 234425), (7525, 178163), (9377, 142975), (20425, 65639), (28595, 46885)]