164028555

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61781}}^1$

素因数の和:61851

約数の個数: 24

約数和(自身を含む): 289139760

約数和(自身を除く): 125111205

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 61781, 185343, 308905, 556029, 926715, 2780145, 3645079, 10935237, 18225395, 32805711, 54676185, 164028555]

約数ペア:

[(1, 164028555), (3, 54676185), (5, 32805711), (9, 18225395), (15, 10935237), (45, 3645079), (59, 2780145), (177, 926715), (295, 556029), (531, 308905), (885, 185343), (2655, 61781)]