71027665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{5521}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 89058816

約数和(自身を除く): 18031151

約数列:

[1, 5, 31, 83, 155, 415, 2573, 5521, 12865, 27605, 171151, 458243, 855755, 2291215, 14205533, 71027665]

約数ペア:

[(1, 71027665), (5, 14205533), (31, 2291215), (83, 855755), (155, 458243), (415, 171151), (2573, 27605), (5521, 12865)]