91023015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18787}}^1$

素因数の和:18831

約数の個数: 32

約数和(自身を含む): 162328320

約数和(自身を除く): 71305305

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 4845, 18787, 56361, 93935, 281805, 319379, 356953, 958137, 1070859, 1596895, 1784765, 4790685, 5354295, 6068201, 18204603, 30341005, 91023015]

約数ペア:

[(1, 91023015), (3, 30341005), (5, 18204603), (15, 6068201), (17, 5354295), (19, 4790685), (51, 1784765), (57, 1596895), (85, 1070859), (95, 958137), (255, 356953), (285, 319379), (323, 281805), (969, 93935), (1615, 56361), (4845, 18787)]