19004933225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{331819}}^1$

素因数の和:331937

約数の個数: 24

約数和(自身を含む): 24687408000

約数和(自身を除く): 5682474775

約数列:

[1, 5, 25, 29, 79, 145, 395, 725, 1975, 2291, 11455, 57275, 331819, 1659095, 8295475, 9622751, 26213701, 48113755, 131068505, 240568775, 655342525, 760197329, 3800986645, 19004933225]

約数ペア:

[(1, 19004933225), (5, 3800986645), (25, 760197329), (29, 655342525), (79, 240568775), (145, 131068505), (395, 48113755), (725, 26213701), (1975, 9622751), (2291, 8295475), (11455, 1659095), (57275, 331819)]