24889905

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 46537920

約数和(自身を除く): 21648015

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 677, 817, 855, 1935, 2031, 2451, 3385, 4085, 6093, 7353, 10155, 12255, 12863, 29111, 30465, 36765, 38589, 64315, 87333, 115767, 145555, 192945, 261999, 436665, 553109, 578835, 1309995, 1659327, 2765545, 4977981, 8296635, 24889905]

約数ペア:

[(1, 24889905), (3, 8296635), (5, 4977981), (9, 2765545), (15, 1659327), (19, 1309995), (43, 578835), (45, 553109), (57, 436665), (95, 261999), (129, 192945), (171, 145555), (215, 115767), (285, 87333), (387, 64315), (645, 38589), (677, 36765), (817, 30465), (855, 29111), (1935, 12863), (2031, 12255), (2451, 10155), (3385, 7353), (4085, 6093)]