194615745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20627}}^1$

素因数の和:20689

約数の個数: 32

約数和(自身を含む): 338629248

約数和(自身を除く): 144013503

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 255, 555, 629, 1887, 3145, 9435, 20627, 61881, 103135, 309405, 350659, 763199, 1051977, 1753295, 2289597, 3815995, 5259885, 11447985, 12974383, 38923149, 64871915, 194615745]

約数ペア:

[(1, 194615745), (3, 64871915), (5, 38923149), (15, 12974383), (17, 11447985), (37, 5259885), (51, 3815995), (85, 2289597), (111, 1753295), (185, 1051977), (255, 763199), (555, 350659), (629, 309405), (1887, 103135), (3145, 61881), (9435, 20627)]