90785715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{733}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 152202240

約数和(自身を除く): 61416525

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 359, 733, 1077, 1795, 2199, 3665, 5385, 8257, 10995, 16859, 24771, 41285, 50577, 84295, 123855, 252885, 263147, 789441, 1315735, 3947205, 6052381, 18157143, 30261905, 90785715]

約数ペア:

[(1, 90785715), (3, 30261905), (5, 18157143), (15, 6052381), (23, 3947205), (69, 1315735), (115, 789441), (345, 263147), (359, 252885), (733, 123855), (1077, 84295), (1795, 50577), (2199, 41285), (3665, 24771), (5385, 16859), (8257, 10995)]