83609565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2731}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 145036416

約数和(自身を除く): 61426851

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 2731, 6123, 8193, 10205, 13655, 30615, 35503, 40965, 106509, 177515, 428767, 532545, 1286301, 2143835, 5573971, 6431505, 16721913, 27869855, 83609565]

約数ペア:

[(1, 83609565), (3, 27869855), (5, 16721913), (13, 6431505), (15, 5573971), (39, 2143835), (65, 1286301), (157, 532545), (195, 428767), (471, 177515), (785, 106509), (2041, 40965), (2355, 35503), (2731, 30615), (6123, 13655), (8193, 10205)]