71315405

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33403}}^1$

素因数の和:33476

約数の個数: 16

約数和(自身を含む): 99410304

約数和(自身を除く): 28094899

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 33403, 167015, 233821, 1169105, 2037583, 10187915, 14263081, 71315405]

約数ペア:

[(1, 71315405), (5, 14263081), (7, 10187915), (35, 2037583), (61, 1169105), (305, 233821), (427, 167015), (2135, 33403)]