5144445

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4186755

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 719, 795, 1431, 2157, 2385, 3595, 6471, 7155, 10785, 19413, 32355, 38107, 97065, 114321, 190535, 342963, 571605, 1028889, 1714815, 5144445]

約数ペア:

[(1, 5144445), (3, 1714815), (5, 1028889), (9, 571605), (15, 342963), (27, 190535), (45, 114321), (53, 97065), (135, 38107), (159, 32355), (265, 19413), (477, 10785), (719, 7155), (795, 6471), (1431, 3595), (2157, 2385)]