388300525

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{1291}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 493120224

約数和(自身を除く): 104819699

約数列:

[1, 5, 25, 53, 227, 265, 1135, 1291, 1325, 5675, 6455, 12031, 32275, 60155, 68423, 293057, 300775, 342115, 1465285, 1710575, 7326425, 15532021, 77660105, 388300525]

約数ペア:

[(1, 388300525), (5, 77660105), (25, 15532021), (53, 7326425), (227, 1710575), (265, 1465285), (1135, 342115), (1291, 300775), (1325, 293057), (5675, 68423), (6455, 60155), (12031, 32275)]