1288049455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{196799}}^1$

素因数の和:196839

約数の個数: 32

約数和(自身を含む): 2040422400

約数和(自身を除く): 752372945

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 196799, 983995, 1377593, 2164789, 3345583, 6887965, 10823945, 15153523, 16727915, 23419081, 36801413, 75767615, 117095405, 184007065, 257609891, 1288049455]

約数ペア:

[(1, 1288049455), (5, 257609891), (7, 184007065), (11, 117095405), (17, 75767615), (35, 36801413), (55, 23419081), (77, 16727915), (85, 15153523), (119, 10823945), (187, 6887965), (385, 3345583), (595, 2164789), (935, 1377593), (1309, 983995), (6545, 196799)]