27631425

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5189}}^1$

素因数の和:5273

約数の個数: 24

約数和(自身を含む): 46336320

約数和(自身を除く): 18704895

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5189, 5325, 15567, 25945, 77835, 129725, 368419, 389175, 1105257, 1842095, 5526285, 9210475, 27631425]

約数ペア:

[(1, 27631425), (3, 9210475), (5, 5526285), (15, 1842095), (25, 1105257), (71, 389175), (75, 368419), (213, 129725), (355, 77835), (1065, 25945), (1775, 15567), (5189, 5325)]