139605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 229824

約数和(自身を除く): 90219

約数列:

[1, 3, 5, 15, 41, 123, 205, 227, 615, 681, 1135, 3405, 9307, 27921, 46535, 139605]

約数ペア:

[(1, 139605), (3, 46535), (5, 27921), (15, 9307), (41, 3405), (123, 1135), (205, 681), (227, 615)]