27937125

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 48

約数和(自身を含む): 53052480

約数和(自身を除く): 25115355

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1307, 1425, 2375, 3921, 4275, 6535, 7125, 11763, 19605, 21375, 24833, 32675, 58815, 74499, 98025, 124165, 163375, 223497, 294075, 372495, 490125, 620825, 1117485, 1470375, 1862475, 3104125, 5587425, 9312375, 27937125]

約数ペア:

[(1, 27937125), (3, 9312375), (5, 5587425), (9, 3104125), (15, 1862475), (19, 1470375), (25, 1117485), (45, 620825), (57, 490125), (75, 372495), (95, 294075), (125, 223497), (171, 163375), (225, 124165), (285, 98025), (375, 74499), (475, 58815), (855, 32675), (1125, 24833), (1307, 21375), (1425, 19605), (2375, 11763), (3921, 7125), (4275, 6535)]