25426707

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 11828973

約数列:

[1, 3, 23, 29, 69, 87, 97, 131, 291, 393, 667, 2001, 2231, 2813, 3013, 3799, 6693, 8439, 9039, 11397, 12707, 38121, 64699, 87377, 194097, 262131, 292261, 368503, 876783, 1105509, 8475569, 25426707]

約数ペア:

[(1, 25426707), (3, 8475569), (23, 1105509), (29, 876783), (69, 368503), (87, 292261), (97, 262131), (131, 194097), (291, 87377), (393, 64699), (667, 38121), (2001, 12707), (2231, 11397), (2813, 9039), (3013, 8439), (3799, 6693)]