51430155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 45095925

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 167, 245, 419, 501, 735, 835, 1169, 1257, 2095, 2505, 2933, 3507, 5845, 6285, 8183, 8799, 14665, 17535, 20531, 24549, 40915, 43995, 61593, 69973, 102655, 122745, 209919, 307965, 349865, 489811, 1049595, 1469433, 2449055, 3428677, 7347165, 10286031, 17143385, 51430155]

約数ペア:

[(1, 51430155), (3, 17143385), (5, 10286031), (7, 7347165), (15, 3428677), (21, 2449055), (35, 1469433), (49, 1049595), (105, 489811), (147, 349865), (167, 307965), (245, 209919), (419, 122745), (501, 102655), (735, 69973), (835, 61593), (1169, 43995), (1257, 40915), (2095, 24549), (2505, 20531), (2933, 17535), (3507, 14665), (5845, 8799), (6285, 8183)]