4345557555

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{28433}}^1$

素因数の和:28907

約数の個数: 32

約数和(自身を含む): 7271824896

約数和(自身を除く): 2926267341

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 443, 1329, 2215, 6645, 10189, 28433, 30567, 50945, 85299, 142165, 152835, 426495, 653959, 1961877, 3269795, 9809385, 12595819, 37787457, 62979095, 188937285, 289703837, 869111511, 1448519185, 4345557555]

約数ペア:

[(1, 4345557555), (3, 1448519185), (5, 869111511), (15, 289703837), (23, 188937285), (69, 62979095), (115, 37787457), (345, 12595819), (443, 9809385), (1329, 3269795), (2215, 1961877), (6645, 653959), (10189, 426495), (28433, 152835), (30567, 142165), (50945, 85299)]