978275205

素因数分解:

$3^3\times 5^1\times {\mathrm{7246483}}^1$

素因数の和:7246497

約数の個数: 16

約数和(自身を含む): 1739156160

約数和(自身を除く): 760880955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 7246483, 21739449, 36232415, 65218347, 108697245, 195655041, 326091735, 978275205]

約数ペア:

[(1, 978275205), (3, 326091735), (5, 195655041), (9, 108697245), (15, 65218347), (27, 36232415), (45, 21739449), (135, 7246483)]