67839915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31627}}^1$

素因数の和:31659

約数の個数: 32

約数和(自身を含む): 127524096

約数和(自身を除く): 59684181

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 31627, 94881, 158135, 347897, 411151, 474405, 1043691, 1233453, 1739485, 2055755, 4522661, 5218455, 6167265, 13567983, 22613305, 67839915]

約数ペア:

[(1, 67839915), (3, 22613305), (5, 13567983), (11, 6167265), (13, 5218455), (15, 4522661), (33, 2055755), (39, 1739485), (55, 1233453), (65, 1043691), (143, 474405), (165, 411151), (195, 347897), (429, 158135), (715, 94881), (2145, 31627)]