86723145

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{19081}}^1$

素因数の和:19193

約数の個数: 24

約数和(自身を含む): 151816392

約数和(自身を除く): 65093247

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 19081, 57243, 95405, 171729, 286215, 858645, 1927181, 5781543, 9635905, 17344629, 28907715, 86723145]

約数ペア:

[(1, 86723145), (3, 28907715), (5, 17344629), (9, 9635905), (15, 5781543), (45, 1927181), (101, 858645), (303, 286215), (505, 171729), (909, 95405), (1515, 57243), (4545, 19081)]