917264955

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 1569964032

約数和(自身を除く): 652699077

約数列:

[1, 3, 5, 15, 23, 69, 83, 103, 115, 249, 309, 311, 345, 415, 515, 933, 1245, 1545, 1555, 1909, 2369, 4665, 5727, 7107, 7153, 8549, 9545, 11845, 21459, 25647, 25813, 28635, 32033, 35535, 35765, 42745, 77439, 96099, 107295, 128235, 129065, 160165, 196627, 387195, 480495, 589881, 593699, 736759, 983135, 1781097, 2210277, 2658739, 2949405, 2968495, 3683795, 7976217, 8905485, 11051385, 13293695, 39881085, 61150997, 183452991, 305754985, 917264955]

約数ペア:

[(1, 917264955), (3, 305754985), (5, 183452991), (15, 61150997), (23, 39881085), (69, 13293695), (83, 11051385), (103, 8905485), (115, 7976217), (249, 3683795), (309, 2968495), (311, 2949405), (345, 2658739), (415, 2210277), (515, 1781097), (933, 983135), (1245, 736759), (1545, 593699), (1555, 589881), (1909, 480495), (2369, 387195), (4665, 196627), (5727, 160165), (7107, 129065), (7153, 128235), (8549, 107295), (9545, 96099), (11845, 77439), (21459, 42745), (25647, 35765), (25813, 35535), (28635, 32033)]