51965375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5399}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 28905025

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 5399, 9625, 26995, 37793, 59389, 134975, 188965, 296945, 415723, 674875, 944825, 1484725, 2078615, 4724125, 7423625, 10393075, 51965375]

約数ペア:

[(1, 51965375), (5, 10393075), (7, 7423625), (11, 4724125), (25, 2078615), (35, 1484725), (55, 944825), (77, 674875), (125, 415723), (175, 296945), (275, 188965), (385, 134975), (875, 59389), (1375, 37793), (1925, 26995), (5399, 9625)]