195425865

素因数分解:

$3^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{967}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 351384000

約数和(自身を除く): 155958135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 499, 967, 1497, 2495, 2901, 4491, 4835, 7485, 8703, 13473, 14505, 22455, 26109, 40419, 43515, 67365, 78327, 130545, 202095, 391635, 482533, 1447599, 2412665, 4342797, 7237995, 13028391, 21713985, 39085173, 65141955, 195425865]

約数ペア:

[(1, 195425865), (3, 65141955), (5, 39085173), (9, 21713985), (15, 13028391), (27, 7237995), (45, 4342797), (81, 2412665), (135, 1447599), (405, 482533), (499, 391635), (967, 202095), (1497, 130545), (2495, 78327), (2901, 67365), (4491, 43515), (4835, 40419), (7485, 26109), (8703, 22455), (13473, 14505)]