284239145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{13417}}^1$

素因数の和:13664

約数の個数: 16

約数和(自身を含む): 360675840

約数和(自身を除く): 76436695

約数列:

[1, 5, 19, 95, 223, 1115, 4237, 13417, 21185, 67085, 254923, 1274615, 2991991, 14959955, 56847829, 284239145]

約数ペア:

[(1, 284239145), (5, 56847829), (19, 14959955), (95, 2991991), (223, 1274615), (1115, 254923), (4237, 67085), (13417, 21185)]