25849677

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 41564160

約数和(自身を除く): 15714483

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 491, 763, 1473, 2289, 2507, 3437, 7521, 10311, 11293, 17549, 33879, 52647, 53519, 79051, 160557, 237153, 374633, 1123899, 1230937, 3692811, 8616559, 25849677]

約数ペア:

[(1, 25849677), (3, 8616559), (7, 3692811), (21, 1230937), (23, 1123899), (69, 374633), (109, 237153), (161, 160557), (327, 79051), (483, 53519), (491, 52647), (763, 33879), (1473, 17549), (2289, 11293), (2507, 10311), (3437, 7521)]