71265285

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5801}}^1$

素因数の和:5835

約数の個数: 64

約数和(自身を含む): 155957760

約数和(自身を除く): 84692475

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 5801, 12285, 17403, 29005, 40607, 52209, 75413, 87015, 121821, 156627, 203035, 226239, 261045, 365463, 377065, 527891, 609105, 678717, 783135, 1096389, 1131195, 1583673, 1827315, 2036151, 2639455, 3393585, 4751019, 5481945, 7918365, 10180755, 14253057, 23755095, 71265285]

約数ペア:

[(1, 71265285), (3, 23755095), (5, 14253057), (7, 10180755), (9, 7918365), (13, 5481945), (15, 4751019), (21, 3393585), (27, 2639455), (35, 2036151), (39, 1827315), (45, 1583673), (63, 1131195), (65, 1096389), (91, 783135), (105, 678717), (117, 609105), (135, 527891), (189, 377065), (195, 365463), (273, 261045), (315, 226239), (351, 203035), (455, 156627), (585, 121821), (819, 87015), (945, 75413), (1365, 52209), (1755, 40607), (2457, 29005), (4095, 17403), (5801, 12285)]