61911705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 106009344

約数和(自身を除く): 44097639

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1455, 1649, 2503, 4947, 7509, 8245, 12515, 24735, 37545, 42551, 127653, 212755, 242791, 638265, 728373, 1213955, 3641865, 4127447, 12382341, 20637235, 61911705]

約数ペア:

[(1, 61911705), (3, 20637235), (5, 12382341), (15, 4127447), (17, 3641865), (51, 1213955), (85, 728373), (97, 638265), (255, 242791), (291, 212755), (485, 127653), (1455, 42551), (1649, 37545), (2503, 24735), (4947, 12515), (7509, 8245)]