15743025

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 29373120

約数和(自身を除く): 13630095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 281, 415, 675, 747, 843, 1245, 1405, 2075, 2241, 2529, 3735, 4215, 6225, 7025, 7587, 11205, 12645, 18675, 21075, 23323, 37935, 56025, 63225, 69969, 116615, 189675, 209907, 349845, 583075, 629721, 1049535, 1749225, 3148605, 5247675, 15743025]

約数ペア:

[(1, 15743025), (3, 5247675), (5, 3148605), (9, 1749225), (15, 1049535), (25, 629721), (27, 583075), (45, 349845), (75, 209907), (83, 189675), (135, 116615), (225, 69969), (249, 63225), (281, 56025), (415, 37935), (675, 23323), (747, 21075), (843, 18675), (1245, 12645), (1405, 11205), (2075, 7587), (2241, 7025), (2529, 6225), (3735, 4215)]