91007145

素因数分解:

$3^5\times 5^1\times {\mathrm{74903}}^1$

素因数の和:74923

約数の個数: 24

約数和(自身を含む): 163590336

約数和(自身を除く): 72583191

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 74903, 224709, 374515, 674127, 1123545, 2022381, 3370635, 6067143, 10111905, 18201429, 30335715, 91007145]

約数ペア:

[(1, 91007145), (3, 30335715), (5, 18201429), (9, 10111905), (15, 6067143), (27, 3370635), (45, 2022381), (81, 1123545), (135, 674127), (243, 374515), (405, 224709), (1215, 74903)]