172000455

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1042427}}^1$

素因数の和:1042446

約数の個数: 16

約数和(自身を含む): 300219264

約数和(自身を除く): 128218809

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1042427, 3127281, 5212135, 11466697, 15636405, 34400091, 57333485, 172000455]

約数ペア:

[(1, 172000455), (3, 57333485), (5, 34400091), (11, 15636405), (15, 11466697), (33, 5212135), (55, 3127281), (165, 1042427)]