28710735

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18583}}^1$

素因数の和:18694

約数の個数: 16

約数和(自身を含む): 46385664

約数和(自身を除く): 17674929

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18583, 55749, 92915, 278745, 1914049, 5742147, 9570245, 28710735]

約数ペア:

[(1, 28710735), (3, 9570245), (5, 5742147), (15, 1914049), (103, 278745), (309, 92915), (515, 55749), (1545, 18583)]