329958575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 447399936

約数和(自身を除く): 117441361

約数列:

[1, 5, 23, 25, 31, 107, 115, 155, 173, 535, 575, 713, 775, 865, 2461, 2675, 3317, 3565, 3979, 4325, 5363, 12305, 16585, 17825, 18511, 19895, 26815, 61525, 76291, 82925, 92555, 99475, 123349, 134075, 381455, 425753, 462775, 573841, 616745, 1907275, 2128765, 2869205, 3083725, 10643825, 13198343, 14346025, 65991715, 329958575]

約数ペア:

[(1, 329958575), (5, 65991715), (23, 14346025), (25, 13198343), (31, 10643825), (107, 3083725), (115, 2869205), (155, 2128765), (173, 1907275), (535, 616745), (575, 573841), (713, 462775), (775, 425753), (865, 381455), (2461, 134075), (2675, 123349), (3317, 99475), (3565, 92555), (3979, 82925), (4325, 76291), (5363, 61525), (12305, 26815), (16585, 19895), (17825, 18511)]