82272505

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 115605504

約数和(自身を除く): 33332999

約数列:

[1, 5, 7, 35, 83, 127, 223, 415, 581, 635, 889, 1115, 1561, 2905, 4445, 7805, 10541, 18509, 28321, 52705, 73787, 92545, 129563, 141605, 198247, 368935, 647815, 991235, 2350643, 11753215, 16454501, 82272505]

約数ペア:

[(1, 82272505), (5, 16454501), (7, 11753215), (35, 2350643), (83, 991235), (127, 647815), (223, 368935), (415, 198247), (581, 141605), (635, 129563), (889, 92545), (1115, 73787), (1561, 52705), (2905, 28321), (4445, 18509), (7805, 10541)]