136714815

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 245395488

約数和(自身を除く): 108680673

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 157, 185, 333, 471, 523, 555, 785, 1413, 1569, 1665, 2355, 2615, 4707, 5809, 7065, 7845, 17427, 19351, 23535, 29045, 52281, 58053, 82111, 87135, 96755, 174159, 246333, 261405, 290265, 410555, 738999, 870795, 1231665, 3038107, 3694995, 9114321, 15190535, 27342963, 45571605, 136714815]

約数ペア:

[(1, 136714815), (3, 45571605), (5, 27342963), (9, 15190535), (15, 9114321), (37, 3694995), (45, 3038107), (111, 1231665), (157, 870795), (185, 738999), (333, 410555), (471, 290265), (523, 261405), (555, 246333), (785, 174159), (1413, 96755), (1569, 87135), (1665, 82111), (2355, 58053), (2615, 52281), (4707, 29045), (5809, 23535), (7065, 19351), (7845, 17427)]