25676547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 38497536

約数和(自身を除く): 12820989

約数列:

[1, 3, 13, 39, 43, 61, 129, 183, 251, 559, 753, 793, 1677, 2379, 2623, 3263, 7869, 9789, 10793, 15311, 32379, 34099, 45933, 102297, 140309, 199043, 420927, 597129, 658373, 1975119, 8558849, 25676547]

約数ペア:

[(1, 25676547), (3, 8558849), (13, 1975119), (39, 658373), (43, 597129), (61, 420927), (129, 199043), (183, 140309), (251, 102297), (559, 45933), (753, 34099), (793, 32379), (1677, 15311), (2379, 10793), (2623, 9789), (3263, 7869)]