71370265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8741}}^1$

素因数の和:8840

約数の個数: 16

約数和(自身を含む): 90637056

約数和(自身を除く): 19266791

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 8741, 43705, 201043, 620611, 1005215, 3103055, 14274053, 71370265]

約数ペア:

[(1, 71370265), (5, 14274053), (23, 3103055), (71, 1005215), (115, 620611), (355, 201043), (1633, 43705), (8165, 8741)]