180717285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{10559}}^1$

素因数の和:10737

約数の個数: 32

約数和(自身を含む): 332513280

約数和(自身を除く): 151795995

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 163, 489, 815, 1141, 2445, 3423, 5705, 10559, 17115, 31677, 52795, 73913, 158385, 221739, 369565, 1108695, 1721117, 5163351, 8605585, 12047819, 25816755, 36143457, 60239095, 180717285]

約数ペア:

[(1, 180717285), (3, 60239095), (5, 36143457), (7, 25816755), (15, 12047819), (21, 8605585), (35, 5163351), (105, 1721117), (163, 1108695), (489, 369565), (815, 221739), (1141, 158385), (2445, 73913), (3423, 52795), (5705, 31677), (10559, 17115)]