141288505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{3109}}^1$

素因数の和:3324

約数の個数: 16

約数和(自身を含む): 173538000

約数和(自身を除く): 32249495

約数列:

[1, 5, 61, 149, 305, 745, 3109, 9089, 15545, 45445, 189649, 463241, 948245, 2316205, 28257701, 141288505]

約数ペア:

[(1, 141288505), (5, 28257701), (61, 2316205), (149, 948245), (305, 463241), (745, 189649), (3109, 45445), (9089, 15545)]