142116415

素因数分解:

$5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{3037}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 199487232

約数和(自身を除く): 57370817

約数列:

[1, 5, 7, 35, 49, 191, 245, 955, 1337, 3037, 6685, 9359, 15185, 21259, 46795, 106295, 148813, 580067, 744065, 2900335, 4060469, 20302345, 28423283, 142116415]

約数ペア:

[(1, 142116415), (5, 28423283), (7, 20302345), (35, 4060469), (49, 2900335), (191, 744065), (245, 580067), (955, 148813), (1337, 106295), (3037, 46795), (6685, 21259), (9359, 15185)]