25150155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 17151285

約数列:

[1, 3, 5, 15, 23, 69, 115, 269, 271, 345, 807, 813, 1345, 1355, 4035, 4065, 6187, 6233, 18561, 18699, 30935, 31165, 72899, 92805, 93495, 218697, 364495, 1093485, 1676677, 5030031, 8383385, 25150155]

約数ペア:

[(1, 25150155), (3, 8383385), (5, 5030031), (15, 1676677), (23, 1093485), (69, 364495), (115, 218697), (269, 93495), (271, 92805), (345, 72899), (807, 31165), (813, 30935), (1345, 18699), (1355, 18561), (4035, 6233), (4065, 6187)]