243836065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{15131}}^1$

素因数の和:15440

約数の個数: 16

約数和(自身を含む): 320314176

約数和(自身を除く): 76478111

約数列:

[1, 5, 11, 55, 293, 1465, 3223, 15131, 16115, 75655, 166441, 832205, 4433383, 22166915, 48767213, 243836065]

約数ペア:

[(1, 243836065), (5, 48767213), (11, 22166915), (55, 4433383), (293, 832205), (1465, 166441), (3223, 75655), (15131, 16115)]