77893475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 106131600

約数和(自身を除く): 28238125

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 1901, 3725, 8195, 9505, 20911, 40975, 47525, 104555, 283249, 522775, 1416245, 3115739, 7081225, 15578695, 77893475]

約数ペア:

[(1, 77893475), (5, 15578695), (11, 7081225), (25, 3115739), (55, 1416245), (149, 522775), (275, 283249), (745, 104555), (1639, 47525), (1901, 40975), (3725, 20911), (8195, 9505)]