64382865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3163}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 109347840

約数和(自身を除く): 44964975

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3163, 4071, 6785, 9489, 15815, 20355, 47445, 72749, 186617, 218247, 363745, 559851, 933085, 1091235, 2799255, 4292191, 12876573, 21460955, 64382865]

約数ペア:

[(1, 64382865), (3, 21460955), (5, 12876573), (15, 4292191), (23, 2799255), (59, 1091235), (69, 933085), (115, 559851), (177, 363745), (295, 218247), (345, 186617), (885, 72749), (1357, 47445), (3163, 20355), (4071, 15815), (6785, 9489)]