69972595

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10731

約数の個数: 32

約数和(自身を含む): 110854656

約数和(自身を除く): 40882061

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 10691, 53455, 74837, 117601, 181747, 374185, 588005, 823207, 908735, 1272229, 1999217, 4116035, 6361145, 9996085, 13994519, 69972595]

約数ペア:

[(1, 69972595), (5, 13994519), (7, 9996085), (11, 6361145), (17, 4116035), (35, 1999217), (55, 1272229), (77, 908735), (85, 823207), (119, 588005), (187, 374185), (385, 181747), (595, 117601), (935, 74837), (1309, 53455), (6545, 10691)]