71557005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5477}}^1$

素因数の和:5565

約数の個数: 32

約数和(自身を含む): 125161344

約数和(自身を除く): 53604339

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 335, 871, 1005, 2613, 4355, 5477, 13065, 16431, 27385, 71201, 82155, 213603, 356005, 366959, 1068015, 1100877, 1834795, 4770467, 5504385, 14311401, 23852335, 71557005]

約数ペア:

[(1, 71557005), (3, 23852335), (5, 14311401), (13, 5504385), (15, 4770467), (39, 1834795), (65, 1100877), (67, 1068015), (195, 366959), (201, 356005), (335, 213603), (871, 82155), (1005, 71201), (2613, 27385), (4355, 16431), (5477, 13065)]