13736725

素因数分解:

$5^2\times {\mathrm{71}}^2\times {\mathrm{109}}^1$

素因数の和:261

約数の個数: 18

約数和(自身を含む): 17435330

約数和(自身を除く): 3698605

約数列:

[1, 5, 25, 71, 109, 355, 545, 1775, 2725, 5041, 7739, 25205, 38695, 126025, 193475, 549469, 2747345, 13736725]

約数ペア:

[(1, 13736725), (5, 2747345), (25, 549469), (71, 193475), (109, 126025), (355, 38695), (545, 25205), (1775, 7739), (2725, 5041)]