42809305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 64447488

約数和(自身を除く): 21638183

約数列:

[1, 5, 7, 11, 35, 55, 77, 251, 385, 443, 1255, 1757, 2215, 2761, 3101, 4873, 8785, 13805, 15505, 19327, 24365, 34111, 96635, 111193, 170555, 555965, 778351, 1223123, 3891755, 6115615, 8561861, 42809305]

約数ペア:

[(1, 42809305), (5, 8561861), (7, 6115615), (11, 3891755), (35, 1223123), (55, 778351), (77, 555965), (251, 170555), (385, 111193), (443, 96635), (1255, 34111), (1757, 24365), (2215, 19327), (2761, 15505), (3101, 13805), (4873, 8785)]