72258065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^2$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 99119808

約数和(自身を除く): 26861743

約数列:

[1, 5, 11, 23, 55, 115, 239, 253, 1195, 1265, 2629, 5497, 13145, 27485, 57121, 60467, 285605, 302335, 628331, 1313783, 3141655, 6568915, 14451613, 72258065]

約数ペア:

[(1, 72258065), (5, 14451613), (11, 6568915), (23, 3141655), (55, 1313783), (115, 628331), (239, 302335), (253, 285605), (1195, 60467), (1265, 57121), (2629, 27485), (5497, 13145)]