2912303745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{292841}}^1$

素因数の和:292882

約数の個数: 48

約数和(自身を含む): 5756102352

約数和(自身を除く): 2843798607

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 292841, 878523, 1464205, 2635569, 3806933, 4392615, 4978297, 11420799, 13177845, 14934891, 19034665, 24891485, 34262397, 44804673, 57103995, 64717861, 74674455, 171311985, 194153583, 224023365, 323589305, 582460749, 970767915, 2912303745]

約数ペア:

[(1, 2912303745), (3, 970767915), (5, 582460749), (9, 323589305), (13, 224023365), (15, 194153583), (17, 171311985), (39, 74674455), (45, 64717861), (51, 57103995), (65, 44804673), (85, 34262397), (117, 24891485), (153, 19034665), (195, 14934891), (221, 13177845), (255, 11420799), (585, 4978297), (663, 4392615), (765, 3806933), (1105, 2635569), (1989, 1464205), (3315, 878523), (9945, 292841)]