203847045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1559}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 137605755

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 379, 1137, 1559, 1895, 4677, 5685, 7795, 8717, 23385, 26151, 35857, 43585, 107571, 130755, 179285, 537855, 590861, 1772583, 2954305, 8862915, 13589803, 40769409, 67949015, 203847045]

約数ペア:

[(1, 203847045), (3, 67949015), (5, 40769409), (15, 13589803), (23, 8862915), (69, 2954305), (115, 1772583), (345, 590861), (379, 537855), (1137, 179285), (1559, 130755), (1895, 107571), (4677, 43585), (5685, 35857), (7795, 26151), (8717, 23385)]