11680605

素因数分解:

$3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 40

約数和(自身を含む): 21187584

約数和(自身を除く): 9506979

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 191, 405, 453, 573, 755, 955, 1359, 1719, 2265, 2865, 4077, 5157, 6795, 8595, 12231, 15471, 20385, 25785, 28841, 61155, 77355, 86523, 144205, 259569, 432615, 778707, 1297845, 2336121, 3893535, 11680605]

約数ペア:

[(1, 11680605), (3, 3893535), (5, 2336121), (9, 1297845), (15, 778707), (27, 432615), (45, 259569), (81, 144205), (135, 86523), (151, 77355), (191, 61155), (405, 28841), (453, 25785), (573, 20385), (755, 15471), (955, 12231), (1359, 8595), (1719, 6795), (2265, 5157), (2865, 4077)]