834854565

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4993}}^1$

素因数の和:5229

約数の個数: 32

約数和(自身を含む): 1363481856

約数和(自身を除く): 528627291

約数列:

[1, 3, 5, 15, 71, 157, 213, 355, 471, 785, 1065, 2355, 4993, 11147, 14979, 24965, 33441, 55735, 74895, 167205, 354503, 783901, 1063509, 1772515, 2351703, 3919505, 5317545, 11758515, 55656971, 166970913, 278284855, 834854565]

約数ペア:

[(1, 834854565), (3, 278284855), (5, 166970913), (15, 55656971), (71, 11758515), (157, 5317545), (213, 3919505), (355, 2351703), (471, 1772515), (785, 1063509), (1065, 783901), (2355, 354503), (4993, 167205), (11147, 74895), (14979, 55735), (24965, 33441)]