427785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 731520

約数和(自身を除く): 303735

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 361, 395, 1083, 1185, 1501, 1805, 4503, 5415, 7505, 22515, 28519, 85557, 142595, 427785]

約数ペア:

[(1, 427785), (3, 142595), (5, 85557), (15, 28519), (19, 22515), (57, 7505), (79, 5415), (95, 4503), (237, 1805), (285, 1501), (361, 1185), (395, 1083)]