393323115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2341}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 658308096

約数和(自身を除く): 264984981

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 487, 1461, 2341, 2435, 7023, 7305, 11201, 11705, 33603, 35115, 53843, 56005, 161529, 168015, 269215, 807645, 1140067, 3420201, 5700335, 17101005, 26221541, 78664623, 131107705, 393323115]

約数ペア:

[(1, 393323115), (3, 131107705), (5, 78664623), (15, 26221541), (23, 17101005), (69, 5700335), (115, 3420201), (345, 1140067), (487, 807645), (1461, 269215), (2341, 168015), (2435, 161529), (7023, 56005), (7305, 53843), (11201, 35115), (11705, 33603)]