16838575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 22686048

約数和(自身を除く): 5847473

約数列:

[1, 5, 13, 25, 65, 197, 263, 325, 985, 1315, 2561, 3419, 4925, 6575, 12805, 17095, 51811, 64025, 85475, 259055, 673543, 1295275, 3367715, 16838575]

約数ペア:

[(1, 16838575), (5, 3367715), (13, 1295275), (25, 673543), (65, 259055), (197, 85475), (263, 64025), (325, 51811), (985, 17095), (1315, 12805), (2561, 6575), (3419, 4925)]