42752765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12743}}^1$

素因数の和:12820

約数の個数: 16

約数和(自身を含む): 56889216

約数和(自身を除く): 14136451

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 12743, 63715, 140173, 700865, 777323, 3886615, 8550553, 42752765]

約数ペア:

[(1, 42752765), (5, 8550553), (11, 3886615), (55, 777323), (61, 700865), (305, 140173), (671, 63715), (3355, 12743)]