191640175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{5107}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 253356800

約数和(自身を除く): 61716625

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1501, 1975, 5107, 7505, 25535, 37525, 97033, 127675, 403453, 485165, 2017265, 2425825, 7665607, 10086325, 38328035, 191640175]

約数ペア:

[(1, 191640175), (5, 38328035), (19, 10086325), (25, 7665607), (79, 2425825), (95, 2017265), (395, 485165), (475, 403453), (1501, 127675), (1975, 97033), (5107, 37525), (7505, 25535)]