64346235

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2059

約数の個数: 32

約数和(自身を含む): 107827200

約数和(自身を除く): 43480965

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 1949, 2201, 5847, 6603, 9745, 11005, 29235, 33015, 60419, 138379, 181257, 302095, 415137, 691895, 906285, 2075685, 4289749, 12869247, 21448745, 64346235]

約数ペア:

[(1, 64346235), (3, 21448745), (5, 12869247), (15, 4289749), (31, 2075685), (71, 906285), (93, 691895), (155, 415137), (213, 302095), (355, 181257), (465, 138379), (1065, 60419), (1949, 33015), (2201, 29235), (5847, 11005), (6603, 9745)]