12893565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 22239360

約数和(自身を除く): 9345795

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 857, 885, 1003, 2571, 3009, 4285, 5015, 12855, 14569, 15045, 43707, 50563, 72845, 151689, 218535, 252815, 758445, 859571, 2578713, 4297855, 12893565]

約数ペア:

[(1, 12893565), (3, 4297855), (5, 2578713), (15, 859571), (17, 758445), (51, 252815), (59, 218535), (85, 151689), (177, 72845), (255, 50563), (295, 43707), (857, 15045), (885, 14569), (1003, 12855), (2571, 5015), (3009, 4285)]