51298455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 88736256

約数和(自身を除く): 37437801

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 503, 523, 1509, 1569, 2515, 2615, 6539, 6799, 7545, 7845, 19617, 20397, 32695, 33995, 98085, 101985, 263069, 789207, 1315345, 3419897, 3946035, 10259691, 17099485, 51298455]

約数ペア:

[(1, 51298455), (3, 17099485), (5, 10259691), (13, 3946035), (15, 3419897), (39, 1315345), (65, 789207), (195, 263069), (503, 101985), (523, 98085), (1509, 33995), (1569, 32695), (2515, 20397), (2615, 19617), (6539, 7845), (6799, 7545)]