823468815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1307}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 1582156800

約数和(自身を除く): 758687985

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 359, 585, 1077, 1307, 1755, 1795, 3231, 3921, 4667, 5385, 6535, 9693, 11763, 14001, 16155, 16991, 19605, 23335, 35289, 42003, 48465, 50973, 58815, 70005, 84955, 126009, 152919, 176445, 210015, 254865, 458757, 469213, 630045, 764595, 1407639, 2293785, 2346065, 4222917, 6099769, 7038195, 12668751, 18299307, 21114585, 30498845, 54897921, 63343755, 91496535, 164693763, 274489605, 823468815]

約数ペア:

[(1, 823468815), (3, 274489605), (5, 164693763), (9, 91496535), (13, 63343755), (15, 54897921), (27, 30498845), (39, 21114585), (45, 18299307), (65, 12668751), (117, 7038195), (135, 6099769), (195, 4222917), (351, 2346065), (359, 2293785), (585, 1407639), (1077, 764595), (1307, 630045), (1755, 469213), (1795, 458757), (3231, 254865), (3921, 210015), (4667, 176445), (5385, 152919), (6535, 126009), (9693, 84955), (11763, 70005), (14001, 58815), (16155, 50973), (16991, 48465), (19605, 42003), (23335, 35289)]