201247475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 300543264

約数和(自身を除く): 99295789

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 143, 205, 275, 325, 451, 533, 715, 1025, 1373, 2255, 2665, 3575, 5863, 6865, 11275, 13325, 15103, 17849, 29315, 34325, 56293, 75515, 89245, 146575, 196339, 281465, 377575, 446225, 619223, 731809, 981695, 1407325, 3096115, 3659045, 4908475, 8049899, 15480575, 18295225, 40249495, 201247475]

約数ペア:

[(1, 201247475), (5, 40249495), (11, 18295225), (13, 15480575), (25, 8049899), (41, 4908475), (55, 3659045), (65, 3096115), (143, 1407325), (205, 981695), (275, 731809), (325, 619223), (451, 446225), (533, 377575), (715, 281465), (1025, 196339), (1373, 146575), (2255, 89245), (2665, 75515), (3575, 56293), (5863, 34325), (6865, 29315), (11275, 17849), (13325, 15103)]