51080475

素因数分解:

$3^1\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1471}}^1$

素因数の和:1947

約数の個数: 24

約数和(自身を含む): 84692992

約数和(自身を除く): 33612517

約数列:

[1, 3, 5, 15, 25, 75, 463, 1389, 1471, 2315, 4413, 6945, 7355, 11575, 22065, 34725, 36775, 110325, 681073, 2043219, 3405365, 10216095, 17026825, 51080475]

約数ペア:

[(1, 51080475), (3, 17026825), (5, 10216095), (15, 3405365), (25, 2043219), (75, 681073), (463, 110325), (1389, 36775), (1471, 34725), (2315, 22065), (4413, 11575), (6945, 7355)]