75456765

素因数分解:

$3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 136058208

約数和(自身を除く): 60601443

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 405, 633, 883, 1055, 1899, 2649, 3165, 4415, 5697, 7947, 9495, 13245, 17091, 23841, 28485, 39735, 71523, 85455, 119205, 186313, 357615, 558939, 931565, 1676817, 2794695, 5030451, 8384085, 15091353, 25152255, 75456765]

約数ペア:

[(1, 75456765), (3, 25152255), (5, 15091353), (9, 8384085), (15, 5030451), (27, 2794695), (45, 1676817), (81, 931565), (135, 558939), (211, 357615), (405, 186313), (633, 119205), (883, 85455), (1055, 71523), (1899, 39735), (2649, 28485), (3165, 23841), (4415, 17091), (5697, 13245), (7947, 9495)]