25466793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 38472192

約数和(自身を除く): 13005399

約数列:

[1, 3, 11, 33, 43, 129, 131, 137, 393, 411, 473, 1419, 1441, 1507, 4323, 4521, 5633, 5891, 16899, 17673, 17947, 53841, 61963, 64801, 185889, 194403, 197417, 592251, 771721, 2315163, 8488931, 25466793]

約数ペア:

[(1, 25466793), (3, 8488931), (11, 2315163), (33, 771721), (43, 592251), (129, 197417), (131, 194403), (137, 185889), (393, 64801), (411, 61963), (473, 53841), (1419, 17947), (1441, 17673), (1507, 16899), (4323, 5891), (4521, 5633)]