165798135

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{51893}}^1$

素因数の和:51975

約数の個数: 24

約数和(自身を含む): 291436704

約数和(自身を除く): 125638569

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 51893, 155679, 259465, 467037, 778395, 2335185, 3684403, 11053209, 18422015, 33159627, 55266045, 165798135]

約数ペア:

[(1, 165798135), (3, 55266045), (5, 33159627), (9, 18422015), (15, 11053209), (45, 3684403), (71, 2335185), (213, 778395), (355, 467037), (639, 259465), (1065, 155679), (3195, 51893)]