372296165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 483840000

約数和(自身を除く): 111543835

約数列:

[1, 5, 19, 47, 95, 199, 235, 419, 893, 995, 2095, 3781, 4465, 7961, 9353, 18905, 19693, 39805, 46765, 83381, 98465, 177707, 374167, 416905, 888535, 1584239, 1870835, 3918907, 7921195, 19594535, 74459233, 372296165]

約数ペア:

[(1, 372296165), (5, 74459233), (19, 19594535), (47, 7921195), (95, 3918907), (199, 1870835), (235, 1584239), (419, 888535), (893, 416905), (995, 374167), (2095, 177707), (3781, 98465), (4465, 83381), (7961, 46765), (9353, 39805), (18905, 19693)]