20798701275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25210547}}^1$

素因数の和:25210571

約数の個数: 24

約数和(自身を含む): 37513295424

約数和(自身を除く): 16714594149

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 25210547, 75631641, 126052735, 277316017, 378158205, 630263675, 831948051, 1386580085, 1890791025, 4159740255, 6932900425, 20798701275]

約数ペア:

[(1, 20798701275), (3, 6932900425), (5, 4159740255), (11, 1890791025), (15, 1386580085), (25, 831948051), (33, 630263675), (55, 378158205), (75, 277316017), (165, 126052735), (275, 75631641), (825, 25210547)]