53821235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 75116160

約数和(自身を除く): 21294925

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 919, 1105, 3445, 4505, 4595, 11713, 11947, 15623, 48707, 58565, 59735, 78115, 203099, 243535, 633191, 828019, 1015495, 3165955, 4140095, 10764247, 53821235]

約数ペア:

[(1, 53821235), (5, 10764247), (13, 4140095), (17, 3165955), (53, 1015495), (65, 828019), (85, 633191), (221, 243535), (265, 203099), (689, 78115), (901, 59735), (919, 58565), (1105, 48707), (3445, 15623), (4505, 11947), (4595, 11713)]