290175695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{4621}}^1$

素因数の和:5306

約数の個数: 16

約数和(自身を含む): 367171680

約数和(自身を除く): 76995985

約数列:

[1, 5, 19, 95, 661, 3305, 4621, 12559, 23105, 62795, 87799, 438995, 3054481, 15272405, 58035139, 290175695]

約数ペア:

[(1, 290175695), (5, 58035139), (19, 15272405), (95, 3054481), (661, 438995), (3305, 87799), (4621, 62795), (12559, 23105)]