91748865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1789}}^1$

素因数の和:2073

約数の個数: 32

約数和(自身を含む): 158780160

約数和(自身を除く): 67031295

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1315, 1789, 3419, 3945, 5367, 8945, 10257, 17095, 23257, 26835, 51285, 69771, 116285, 348855, 470507, 1411521, 2352535, 6116591, 7057605, 18349773, 30582955, 91748865]

約数ペア:

[(1, 91748865), (3, 30582955), (5, 18349773), (13, 7057605), (15, 6116591), (39, 2352535), (65, 1411521), (195, 470507), (263, 348855), (789, 116285), (1315, 69771), (1789, 51285), (3419, 26835), (3945, 23257), (5367, 17095), (8945, 10257)]