40713915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 71352576

約数和(自身を除く): 30638661

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 443, 557, 1329, 1671, 2215, 2785, 4873, 6127, 6645, 8355, 14619, 18381, 24365, 30635, 73095, 91905, 246751, 740253, 1233755, 2714261, 3701265, 8142783, 13571305, 40713915]

約数ペア:

[(1, 40713915), (3, 13571305), (5, 8142783), (11, 3701265), (15, 2714261), (33, 1233755), (55, 740253), (165, 246751), (443, 91905), (557, 73095), (1329, 30635), (1671, 24365), (2215, 18381), (2785, 14619), (4873, 8355), (6127, 6645)]