372093075

素因数分解:

$3^3\times 5^2\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 685670400

約数和(自身を除く): 313577325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 431, 675, 1279, 1293, 2155, 3837, 3879, 6395, 6465, 10775, 11511, 11637, 19185, 19395, 31975, 32325, 34533, 57555, 58185, 95925, 96975, 172665, 287775, 290925, 551249, 863325, 1653747, 2756245, 4961241, 8268735, 13781225, 14883723, 24806205, 41343675, 74418615, 124031025, 372093075]

約数ペア:

[(1, 372093075), (3, 124031025), (5, 74418615), (9, 41343675), (15, 24806205), (25, 14883723), (27, 13781225), (45, 8268735), (75, 4961241), (135, 2756245), (225, 1653747), (431, 863325), (675, 551249), (1279, 290925), (1293, 287775), (2155, 172665), (3837, 96975), (3879, 95925), (6395, 58185), (6465, 57555), (10775, 34533), (11511, 32325), (11637, 31975), (19185, 19395)]