66042565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 80994816

約数和(自身を除く): 14952251

約数列:

[1, 5, 61, 223, 305, 971, 1115, 4855, 13603, 59231, 68015, 216533, 296155, 1082665, 13208513, 66042565]

約数ペア:

[(1, 66042565), (5, 13208513), (61, 1082665), (223, 296155), (305, 216533), (971, 68015), (1115, 59231), (4855, 13603)]