4722445

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 7112448

約数和(自身を除く): 2390003

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 107, 455, 485, 535, 679, 749, 1261, 1391, 3395, 3745, 6305, 6955, 8827, 9737, 10379, 44135, 48685, 51895, 72653, 134927, 363265, 674635, 944489, 4722445]

約数ペア:

[(1, 4722445), (5, 944489), (7, 674635), (13, 363265), (35, 134927), (65, 72653), (91, 51895), (97, 48685), (107, 44135), (455, 10379), (485, 9737), (535, 8827), (679, 6955), (749, 6305), (1261, 3745), (1391, 3395)]