80191965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11399}}^1$

素因数の和:11481

約数の個数: 32

約数和(自身を含む): 148838400

約数和(自身を除く): 68646435

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 11399, 34197, 56995, 79793, 170985, 239379, 398965, 763733, 1196895, 2291199, 3818665, 5346131, 11455995, 16038393, 26730655, 80191965]

約数ペア:

[(1, 80191965), (3, 26730655), (5, 16038393), (7, 11455995), (15, 5346131), (21, 3818665), (35, 2291199), (67, 1196895), (105, 763733), (201, 398965), (335, 239379), (469, 170985), (1005, 79793), (1407, 56995), (2345, 34197), (7035, 11399)]