51910365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{523}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 89792640

約数和(自身を除く): 37882275

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 509, 523, 1527, 1569, 2545, 2615, 6617, 6799, 7635, 7845, 19851, 20397, 33085, 33995, 99255, 101985, 266207, 798621, 1331035, 3460691, 3993105, 10382073, 17303455, 51910365]

約数ペア:

[(1, 51910365), (3, 17303455), (5, 10382073), (13, 3993105), (15, 3460691), (39, 1331035), (65, 798621), (195, 266207), (509, 101985), (523, 99255), (1527, 33995), (1569, 33085), (2545, 20397), (2615, 19851), (6617, 7845), (6799, 7635)]