26919675

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 52080000

約数和(自身を除く): 25160325

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2099, 2565, 4275, 6297, 10495, 12825, 18891, 31485, 39881, 52475, 56673, 94455, 119643, 157425, 199405, 283365, 358929, 472275, 598215, 997025, 1076787, 1416825, 1794645, 2991075, 5383935, 8973225, 26919675]

約数ペア:

[(1, 26919675), (3, 8973225), (5, 5383935), (9, 2991075), (15, 1794645), (19, 1416825), (25, 1076787), (27, 997025), (45, 598215), (57, 472275), (75, 358929), (95, 283365), (135, 199405), (171, 157425), (225, 119643), (285, 94455), (475, 56673), (513, 52475), (675, 39881), (855, 31485), (1425, 18891), (2099, 12825), (2565, 10495), (4275, 6297)]