131183775

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{6551}}^1$

素因数の和:6656

約数の個数: 36

約数和(自身を含む): 237641040

約数和(自身を除く): 106457265

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 4005, 6551, 6675, 19653, 20025, 32755, 58959, 98265, 163775, 294795, 491325, 583039, 1473975, 1749117, 2915195, 5247351, 8745585, 14575975, 26236755, 43727925, 131183775]

約数ペア:

[(1, 131183775), (3, 43727925), (5, 26236755), (9, 14575975), (15, 8745585), (25, 5247351), (45, 2915195), (75, 1749117), (89, 1473975), (225, 583039), (267, 491325), (445, 294795), (801, 163775), (1335, 98265), (2225, 58959), (4005, 32755), (6551, 20025), (6675, 19653)]