16010725

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 20847872

約数和(自身を除く): 4837147

約数列:

[1, 5, 25, 31, 73, 155, 283, 365, 775, 1415, 1825, 2263, 7075, 8773, 11315, 20659, 43865, 56575, 103295, 219325, 516475, 640429, 3202145, 16010725]

約数ペア:

[(1, 16010725), (5, 3202145), (25, 640429), (31, 516475), (73, 219325), (155, 103295), (283, 56575), (365, 43865), (775, 20659), (1415, 11315), (1825, 8773), (2263, 7075)]