85042665

素因数分解:

$3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1907}}^1$

素因数の和:2909

約数の個数: 24

約数和(自身を含む): 147633408

約数和(自身を除く): 62590743

約数列:

[1, 3, 5, 9, 15, 45, 991, 1907, 2973, 4955, 5721, 8919, 9535, 14865, 17163, 28605, 44595, 85815, 1889837, 5669511, 9449185, 17008533, 28347555, 85042665]

約数ペア:

[(1, 85042665), (3, 28347555), (5, 17008533), (9, 9449185), (15, 5669511), (45, 1889837), (991, 85815), (1907, 44595), (2973, 28605), (4955, 17163), (5721, 14865), (8919, 9535)]