1380435455

素因数分解:

$5^1\times 7^1\times {\mathrm{2803}}^1\times {\mathrm{14071}}^1$

素因数の和:16886

約数の個数: 16

約数和(自身を含む): 1893978624

約数和(自身を除く): 513543169

約数列:

[1, 5, 7, 35, 2803, 14015, 14071, 19621, 70355, 98105, 98497, 492485, 39441013, 197205065, 276087091, 1380435455]

約数ペア:

[(1, 1380435455), (5, 276087091), (7, 197205065), (35, 39441013), (2803, 492485), (14015, 98497), (14071, 98105), (19621, 70355)]