12156618855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{907549}}^1$

素因数の和:907623

約数の個数: 32

約数和(自身を含む): 20909952000

約数和(自身を除く): 8753333145

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 907549, 2722647, 4537745, 13613235, 17243431, 42654803, 51730293, 86217155, 127964409, 213274015, 258651465, 639822045, 810441257, 2431323771, 4052206285, 12156618855]

約数ペア:

[(1, 12156618855), (3, 4052206285), (5, 2431323771), (15, 810441257), (19, 639822045), (47, 258651465), (57, 213274015), (95, 127964409), (141, 86217155), (235, 51730293), (285, 42654803), (705, 17243431), (893, 13613235), (2679, 4537745), (4465, 2722647), (13395, 907549)]