250980525

素因数分解:

$3^4\times 5^2\times {\mathrm{123941}}^1$

素因数の和:123963

約数の個数: 30

約数和(自身を含む): 464906442

約数和(自身を除く): 213925917

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 123941, 371823, 619705, 1115469, 1859115, 3098525, 3346407, 5577345, 9295575, 10039221, 16732035, 27886725, 50196105, 83660175, 250980525]

約数ペア:

[(1, 250980525), (3, 83660175), (5, 50196105), (9, 27886725), (15, 16732035), (25, 10039221), (27, 9295575), (45, 5577345), (75, 3346407), (81, 3098525), (135, 1859115), (225, 1115469), (405, 619705), (675, 371823), (2025, 123941)]