188145

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 337896

約数和(自身を除く): 149751

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 113, 185, 333, 339, 555, 565, 1017, 1665, 1695, 4181, 5085, 12543, 20905, 37629, 62715, 188145]

約数ペア:

[(1, 188145), (3, 62715), (5, 37629), (9, 20905), (15, 12543), (37, 5085), (45, 4181), (111, 1695), (113, 1665), (185, 1017), (333, 565), (339, 555)]