11547965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 16837632

約数和(自身を除く): 5289667

約数列:

[1, 5, 11, 13, 31, 55, 65, 143, 155, 341, 403, 521, 715, 1705, 2015, 2605, 4433, 5731, 6773, 16151, 22165, 28655, 33865, 74503, 80755, 177661, 209963, 372515, 888305, 1049815, 2309593, 11547965]

約数ペア:

[(1, 11547965), (5, 2309593), (11, 1049815), (13, 888305), (31, 372515), (55, 209963), (65, 177661), (143, 80755), (155, 74503), (341, 33865), (403, 28655), (521, 22165), (715, 16151), (1705, 6773), (2015, 5731), (2605, 4433)]