80325749

素因数分解:

$7^2\times {\mathrm{19}}^3\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 24

約数和(自身を含む): 99043200

約数和(自身を除く): 18717451

約数列:

[1, 7, 19, 49, 133, 239, 361, 931, 1673, 2527, 4541, 6859, 11711, 17689, 31787, 48013, 86279, 222509, 336091, 603953, 1639301, 4227671, 11475107, 80325749]

約数ペア:

[(1, 80325749), (7, 11475107), (19, 4227671), (49, 1639301), (133, 603953), (239, 336091), (361, 222509), (931, 86279), (1673, 48013), (2527, 31787), (4541, 17689), (6859, 11711)]