51465885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{201827}}^1$

素因数の和:201852

約数の個数: 16

約数和(自身を含む): 87189696

約数和(自身を除く): 35723811

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 201827, 605481, 1009135, 3027405, 3431059, 10293177, 17155295, 51465885]

約数ペア:

[(1, 51465885), (3, 17155295), (5, 10293177), (15, 3431059), (17, 3027405), (51, 1009135), (85, 605481), (255, 201827)]