49749975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20101}}^1$

素因数の和:20128

約数の個数: 36

約数和(自身を含む): 97213272

約数和(自身を除く): 47463297

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 20101, 60303, 100505, 180909, 221111, 301515, 502525, 663333, 904545, 1105555, 1507575, 1989999, 3316665, 4522725, 5527775, 9949995, 16583325, 49749975]

約数ペア:

[(1, 49749975), (3, 16583325), (5, 9949995), (9, 5527775), (11, 4522725), (15, 3316665), (25, 1989999), (33, 1507575), (45, 1105555), (55, 904545), (75, 663333), (99, 502525), (165, 301515), (225, 221111), (275, 180909), (495, 100505), (825, 60303), (2475, 20101)]