258047145

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{52609}}^1$

素因数の和:52729

約数の個数: 24

約数和(自身を含む): 451393800

約数和(自身を除く): 193346655

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 52609, 157827, 263045, 473481, 789135, 2367405, 5734381, 17203143, 28671905, 51609429, 86015715, 258047145]

約数ペア:

[(1, 258047145), (3, 86015715), (5, 51609429), (9, 28671905), (15, 17203143), (45, 5734381), (109, 2367405), (327, 789135), (545, 473481), (981, 263045), (1635, 157827), (4905, 52609)]