140992045

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4241}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 173582640

約数和(自身を除く): 32590595

約数列:

[1, 5, 61, 109, 305, 545, 4241, 6649, 21205, 33245, 258701, 462269, 1293505, 2311345, 28198409, 140992045]

約数ペア:

[(1, 140992045), (5, 28198409), (61, 2311345), (109, 1293505), (305, 462269), (545, 258701), (4241, 33245), (6649, 21205)]