190835525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 256382400

約数和(自身を除く): 65546875

約数列:

[1, 5, 19, 25, 41, 95, 205, 239, 475, 779, 1025, 1195, 1681, 3895, 4541, 5975, 8405, 9799, 19475, 22705, 31939, 42025, 48995, 113525, 159695, 186181, 244975, 401759, 798475, 930905, 2008795, 4654525, 7633421, 10043975, 38167105, 190835525]

約数ペア:

[(1, 190835525), (5, 38167105), (19, 10043975), (25, 7633421), (41, 4654525), (95, 2008795), (205, 930905), (239, 798475), (475, 401759), (779, 244975), (1025, 186181), (1195, 159695), (1681, 113525), (3895, 48995), (4541, 42025), (5975, 31939), (8405, 22705), (9799, 19475)]