84282515

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 111248640

約数和(自身を除く): 26966125

約数列:

[1, 5, 17, 47, 73, 85, 235, 289, 365, 799, 1241, 1445, 3431, 3995, 4913, 6205, 13583, 17155, 21097, 24565, 58327, 67915, 105485, 230911, 291635, 358649, 991559, 1154555, 1793245, 4957795, 16856503, 84282515]

約数ペア:

[(1, 84282515), (5, 16856503), (17, 4957795), (47, 1793245), (73, 1154555), (85, 991559), (235, 358649), (289, 291635), (365, 230911), (799, 105485), (1241, 67915), (1445, 58327), (3431, 24565), (3995, 21097), (4913, 17155), (6205, 13583)]