201611155205

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1\times {\mathrm{316429}}^1$

素因数の和:318584

約数の個数: 16

約数和(自身を含む): 246017996400

約数和(自身を除く): 44406841195

約数列:

[1, 5, 61, 305, 2089, 10445, 127429, 316429, 637145, 1582145, 19302169, 96510845, 661020181, 3305100905, 40322231041, 201611155205]

約数ペア:

[(1, 201611155205), (5, 40322231041), (61, 3305100905), (305, 661020181), (2089, 96510845), (10445, 19302169), (127429, 1582145), (316429, 637145)]