72370785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283807}}^1$

素因数の和:283832

約数の個数: 16

約数和(自身を含む): 122605056

約数和(自身を除く): 50234271

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 283807, 851421, 1419035, 4257105, 4824719, 14474157, 24123595, 72370785]

約数ペア:

[(1, 72370785), (3, 24123595), (5, 14474157), (15, 4824719), (17, 4257105), (51, 1419035), (85, 851421), (255, 283807)]