51289335

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5351}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 92482560

約数和(自身を除く): 41193225

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1917, 3195, 5351, 9585, 16053, 26755, 48159, 80265, 144477, 240795, 379921, 722385, 1139763, 1899605, 3419289, 5698815, 10257867, 17096445, 51289335]

約数ペア:

[(1, 51289335), (3, 17096445), (5, 10257867), (9, 5698815), (15, 3419289), (27, 1899605), (45, 1139763), (71, 722385), (135, 379921), (213, 240795), (355, 144477), (639, 80265), (1065, 48159), (1917, 26755), (3195, 16053), (5351, 9585)]