65030355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 129493728

約数和(自身を除く): 64463373

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 221, 255, 503, 507, 585, 663, 765, 845, 1105, 1509, 1521, 1989, 2515, 2535, 2873, 3315, 4527, 6539, 7545, 7605, 8551, 8619, 9945, 14365, 19617, 22635, 25653, 25857, 32695, 42755, 43095, 58851, 76959, 85007, 98085, 111163, 128265, 129285, 255021, 294255, 333489, 384795, 425035, 555815, 765063, 1000467, 1275105, 1445119, 1667445, 3825315, 4335357, 5002335, 7225595, 13006071, 21676785, 65030355]

約数ペア:

[(1, 65030355), (3, 21676785), (5, 13006071), (9, 7225595), (13, 5002335), (15, 4335357), (17, 3825315), (39, 1667445), (45, 1445119), (51, 1275105), (65, 1000467), (85, 765063), (117, 555815), (153, 425035), (169, 384795), (195, 333489), (221, 294255), (255, 255021), (503, 129285), (507, 128265), (585, 111163), (663, 98085), (765, 85007), (845, 76959), (1105, 58851), (1509, 43095), (1521, 42755), (1989, 32695), (2515, 25857), (2535, 25653), (2873, 22635), (3315, 19617), (4527, 14365), (6539, 9945), (7545, 8619), (7605, 8551)]