84147765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 145708416

約数和(自身を除く): 61560651

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 681, 1135, 1901, 2951, 3405, 5703, 8853, 9505, 14755, 24713, 28515, 44265, 74139, 123565, 370695, 431527, 1294581, 2157635, 5609851, 6472905, 16829553, 28049255, 84147765]

約数ペア:

[(1, 84147765), (3, 28049255), (5, 16829553), (13, 6472905), (15, 5609851), (39, 2157635), (65, 1294581), (195, 431527), (227, 370695), (681, 123565), (1135, 74139), (1901, 44265), (2951, 28515), (3405, 24713), (5703, 14755), (8853, 9505)]