75152205

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1913}}^1$

素因数の和:2027

約数の個数: 40

約数和(自身を含む): 136177272

約数和(自身を除く): 61025067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 1455, 1913, 2619, 4365, 5739, 7857, 9565, 13095, 17217, 28695, 39285, 51651, 86085, 154953, 185561, 258255, 556683, 774765, 927805, 1670049, 2783415, 5010147, 8350245, 15030441, 25050735, 75152205]

約数ペア:

[(1, 75152205), (3, 25050735), (5, 15030441), (9, 8350245), (15, 5010147), (27, 2783415), (45, 1670049), (81, 927805), (97, 774765), (135, 556683), (291, 258255), (405, 185561), (485, 154953), (873, 86085), (1455, 51651), (1913, 39285), (2619, 28695), (4365, 17217), (5739, 13095), (7857, 9565)]