388013565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 656486208

約数和(自身を除く): 268472643

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 457, 529, 535, 1371, 1587, 1605, 2285, 2461, 2645, 6855, 7383, 7935, 10511, 12305, 31533, 36915, 48899, 52555, 56603, 146697, 157665, 169809, 241753, 244495, 283015, 725259, 733485, 849045, 1124677, 1208765, 3374031, 3626295, 5623385, 16870155, 25867571, 77602713, 129337855, 388013565]

約数ペア:

[(1, 388013565), (3, 129337855), (5, 77602713), (15, 25867571), (23, 16870155), (69, 5623385), (107, 3626295), (115, 3374031), (321, 1208765), (345, 1124677), (457, 849045), (529, 733485), (535, 725259), (1371, 283015), (1587, 244495), (1605, 241753), (2285, 169809), (2461, 157665), (2645, 146697), (6855, 56603), (7383, 52555), (7935, 48899), (10511, 36915), (12305, 31533)]