193868865

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32887}}^1$

素因数の和:33029

約数の個数: 24

約数和(自身を含む): 338614848

約数和(自身を除く): 144745983

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 32887, 98661, 164435, 295983, 493305, 1479915, 4308197, 12924591, 21540985, 38773773, 64622955, 193868865]

約数ペア:

[(1, 193868865), (3, 64622955), (5, 38773773), (9, 21540985), (15, 12924591), (45, 4308197), (131, 1479915), (393, 493305), (655, 295983), (1179, 164435), (1965, 98661), (5895, 32887)]