51979485

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 85494528

約数和(自身を除く): 33515043

約数列:

[1, 3, 5, 15, 53, 151, 159, 265, 433, 453, 755, 795, 1299, 2165, 2265, 6495, 8003, 22949, 24009, 40015, 65383, 68847, 114745, 120045, 196149, 326915, 344235, 980745, 3465299, 10395897, 17326495, 51979485]

約数ペア:

[(1, 51979485), (3, 17326495), (5, 10395897), (15, 3465299), (53, 980745), (151, 344235), (159, 326915), (265, 196149), (433, 120045), (453, 114745), (755, 68847), (795, 65383), (1299, 40015), (2165, 24009), (2265, 22949), (6495, 8003)]