72609285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22307}}^1$

素因数の和:22353

約数の個数: 32

約数和(自身を含む): 137060352

約数和(自身を除く): 64451067

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 22307, 66921, 111535, 156149, 334605, 468447, 691517, 780745, 2074551, 2342235, 3457585, 4840619, 10372755, 14521857, 24203095, 72609285]

約数ペア:

[(1, 72609285), (3, 24203095), (5, 14521857), (7, 10372755), (15, 4840619), (21, 3457585), (31, 2342235), (35, 2074551), (93, 780745), (105, 691517), (155, 468447), (217, 334605), (465, 156149), (651, 111535), (1085, 66921), (3255, 22307)]