68672955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 119782656

約数和(自身を除く): 51109701

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 4243, 5395, 12729, 16185, 21215, 55159, 63645, 165477, 275795, 352169, 827385, 1056507, 1760845, 4578197, 5282535, 13734591, 22890985, 68672955]

約数ペア:

[(1, 68672955), (3, 22890985), (5, 13734591), (13, 5282535), (15, 4578197), (39, 1760845), (65, 1056507), (83, 827385), (195, 352169), (249, 275795), (415, 165477), (1079, 63645), (1245, 55159), (3237, 21215), (4243, 16185), (5395, 12729)]