142705935

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6733}}^1$

素因数の和:6904

約数の個数: 32

約数和(自身を含む): 255353280

約数和(自身を除く): 112647345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 6733, 7065, 20199, 21195, 33665, 60597, 100995, 181791, 302985, 908955, 1057081, 3171243, 5285405, 9513729, 15856215, 28541187, 47568645, 142705935]

約数ペア:

[(1, 142705935), (3, 47568645), (5, 28541187), (9, 15856215), (15, 9513729), (27, 5285405), (45, 3171243), (135, 1057081), (157, 908955), (471, 302985), (785, 181791), (1413, 100995), (2355, 60597), (4239, 33665), (6733, 21195), (7065, 20199)]