25429881

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 11583879

約数列:

[1, 3, 23, 41, 69, 89, 101, 123, 267, 303, 943, 2047, 2323, 2829, 3649, 4141, 6141, 6969, 8989, 10947, 12423, 26967, 83927, 95243, 206747, 251781, 285729, 368549, 620241, 1105647, 8476627, 25429881]

約数ペア:

[(1, 25429881), (3, 8476627), (23, 1105647), (41, 620241), (69, 368549), (89, 285729), (101, 251781), (123, 206747), (267, 95243), (303, 83927), (943, 26967), (2047, 12423), (2323, 10947), (2829, 8989), (3649, 6969), (4141, 6141)]