53460875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 72648576

約数和(自身を除く): 19187701

約数列:

[1, 5, 13, 25, 65, 125, 167, 197, 325, 835, 985, 1625, 2171, 2561, 4175, 4925, 10855, 12805, 20875, 24625, 32899, 54275, 64025, 164495, 271375, 320125, 427687, 822475, 2138435, 4112375, 10692175, 53460875]

約数ペア:

[(1, 53460875), (5, 10692175), (13, 4112375), (25, 2138435), (65, 822475), (125, 427687), (167, 320125), (197, 271375), (325, 164495), (835, 64025), (985, 54275), (1625, 32899), (2171, 24625), (2561, 20875), (4175, 12805), (4925, 10855)]