51288875

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{3391}}^1$

素因数の和:3428

約数の個数: 24

約数和(自身を含む): 70377216

約数和(自身を除く): 19088341

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 605, 1375, 3025, 3391, 15125, 16955, 37301, 84775, 186505, 410311, 423875, 932525, 2051555, 4662625, 10257775, 51288875]

約数ペア:

[(1, 51288875), (5, 10257775), (11, 4662625), (25, 2051555), (55, 932525), (121, 423875), (125, 410311), (275, 186505), (605, 84775), (1375, 37301), (3025, 16955), (3391, 15125)]