288742195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7243}}^1$

素因数の和:7339

約数の個数: 32

約数和(自身を含む): 425599488

約数和(自身を除く): 136857293

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 2345, 5695, 7243, 7973, 36215, 39865, 50701, 123131, 253505, 485281, 615655, 861917, 2426405, 3396967, 4309585, 8249777, 16984835, 41248885, 57748439, 288742195]

約数ペア:

[(1, 288742195), (5, 57748439), (7, 41248885), (17, 16984835), (35, 8249777), (67, 4309585), (85, 3396967), (119, 2426405), (335, 861917), (469, 615655), (595, 485281), (1139, 253505), (2345, 123131), (5695, 50701), (7243, 39865), (7973, 36215)]