20161123095

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1\times {\mathrm{27901}}^1$

素因数の和:28695

約数の個数: 32

約数和(自身を含む): 32785966080

約数和(自身を除く): 12624842985

約数列:

[1, 3, 5, 15, 67, 201, 335, 719, 1005, 2157, 3595, 10785, 27901, 48173, 83703, 139505, 144519, 240865, 418515, 722595, 1869367, 5608101, 9346835, 20060819, 28040505, 60182457, 100304095, 300912285, 1344074873, 4032224619, 6720374365, 20161123095]

約数ペア:

[(1, 20161123095), (3, 6720374365), (5, 4032224619), (15, 1344074873), (67, 300912285), (201, 100304095), (335, 60182457), (719, 28040505), (1005, 20060819), (2157, 9346835), (3595, 5608101), (10785, 1869367), (27901, 722595), (48173, 418515), (83703, 240865), (139505, 144519)]