13397325

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 22462848

約数和(自身を除く): 9065523

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 2447, 5475, 7341, 12235, 36705, 61175, 178631, 183525, 535893, 893155, 2679465, 4465775, 13397325]

約数ペア:

[(1, 13397325), (3, 4465775), (5, 2679465), (15, 893155), (25, 535893), (73, 183525), (75, 178631), (219, 61175), (365, 36705), (1095, 12235), (1825, 7341), (2447, 5475)]