42645085

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^2$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 59764608

約数和(自身を除く): 17119523

約数列:

[1, 5, 7, 35, 71, 131, 355, 497, 655, 917, 2485, 4585, 9301, 17161, 46505, 65107, 85805, 120127, 325535, 600635, 1218431, 6092155, 8529017, 42645085]

約数ペア:

[(1, 42645085), (5, 8529017), (7, 6092155), (35, 1218431), (71, 600635), (131, 325535), (355, 120127), (497, 85805), (655, 65107), (917, 46505), (2485, 17161), (4585, 9301)]