121613295

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{63839}}^1$

素因数の和:63974

約数の個数: 16

約数和(自身を含む): 196116480

約数和(自身を除く): 74503185

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 63839, 191517, 319195, 957585, 8107553, 24322659, 40537765, 121613295]

約数ペア:

[(1, 121613295), (3, 40537765), (5, 24322659), (15, 8107553), (127, 957585), (381, 319195), (635, 191517), (1905, 63839)]