728784615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{15131}}^1$

素因数の和:15184

約数の個数: 48

約数和(自身を含む): 1329194880

約数和(自身を除く): 600410265

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 2535, 3211, 3705, 9633, 15131, 16055, 45393, 48165, 75655, 196703, 226965, 287489, 590109, 862467, 983515, 1437445, 2557139, 2950545, 3737357, 4312335, 7671417, 11212071, 12785695, 18686785, 38357085, 48585641, 56060355, 145756923, 242928205, 728784615]

約数ペア:

[(1, 728784615), (3, 242928205), (5, 145756923), (13, 56060355), (15, 48585641), (19, 38357085), (39, 18686785), (57, 12785695), (65, 11212071), (95, 7671417), (169, 4312335), (195, 3737357), (247, 2950545), (285, 2557139), (507, 1437445), (741, 983515), (845, 862467), (1235, 590109), (2535, 287489), (3211, 226965), (3705, 196703), (9633, 75655), (15131, 48165), (16055, 45393)]