16193225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 21471840

約数和(自身を除く): 5278615

約数列:

[1, 5, 19, 25, 73, 95, 365, 467, 475, 1387, 1825, 2335, 6935, 8873, 11675, 34091, 34675, 44365, 170455, 221825, 647729, 852275, 3238645, 16193225]

約数ペア:

[(1, 16193225), (5, 3238645), (19, 852275), (25, 647729), (73, 221825), (95, 170455), (365, 44365), (467, 34675), (475, 34091), (1387, 11675), (1825, 8873), (2335, 6935)]