71420055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4073}}^1$

素因数の和:4255

約数の個数: 32

約数和(自身を含む): 131410944

約数和(自身を除く): 59990889

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 167, 501, 835, 1169, 2505, 3507, 4073, 5845, 12219, 17535, 20365, 28511, 61095, 85533, 142555, 427665, 680191, 2040573, 3400955, 4761337, 10202865, 14284011, 23806685, 71420055]

約数ペア:

[(1, 71420055), (3, 23806685), (5, 14284011), (7, 10202865), (15, 4761337), (21, 3400955), (35, 2040573), (105, 680191), (167, 427665), (501, 142555), (835, 85533), (1169, 61095), (2505, 28511), (3507, 20365), (4073, 17535), (5845, 12219)]