40069395

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5147}}^1$

素因数の和:5331

約数の個数: 24

約数和(自身を含む): 69868656

約数和(自身を除く): 29799261

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 5147, 7785, 15441, 25735, 46323, 77205, 231615, 890431, 2671293, 4452155, 8013879, 13356465, 40069395]

約数ペア:

[(1, 40069395), (3, 13356465), (5, 8013879), (9, 4452155), (15, 2671293), (45, 890431), (173, 231615), (519, 77205), (865, 46323), (1557, 25735), (2595, 15441), (5147, 7785)]