201948751775

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1010881}}^1$

素因数の和:1011083

約数の個数: 24

約数和(自身を含む): 256464806928

約数和(自身を除く): 54516055153

約数列:

[1, 5, 25, 61, 131, 305, 655, 1525, 3275, 7991, 39955, 199775, 1010881, 5054405, 25272025, 61663741, 132425411, 308318705, 662127055, 1541593525, 3310635275, 8077950071, 40389750355, 201948751775]

約数ペア:

[(1, 201948751775), (5, 40389750355), (25, 8077950071), (61, 3310635275), (131, 1541593525), (305, 662127055), (655, 308318705), (1525, 132425411), (3275, 61663741), (7991, 25272025), (39955, 5054405), (199775, 1010881)]