47944845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 64

約数和(自身を含む): 97251840

約数和(自身を除く): 49306995

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1607, 1755, 1989, 2295, 3315, 4821, 5967, 8035, 9945, 14463, 20891, 24105, 27319, 29835, 43389, 62673, 72315, 81957, 104455, 136595, 188019, 216945, 245871, 313365, 355147, 409785, 564057, 737613, 940095, 1065441, 1229355, 1775735, 2820285, 3196323, 3688065, 5327205, 9588969, 15981615, 47944845]

約数ペア:

[(1, 47944845), (3, 15981615), (5, 9588969), (9, 5327205), (13, 3688065), (15, 3196323), (17, 2820285), (27, 1775735), (39, 1229355), (45, 1065441), (51, 940095), (65, 737613), (85, 564057), (117, 409785), (135, 355147), (153, 313365), (195, 245871), (221, 216945), (255, 188019), (351, 136595), (459, 104455), (585, 81957), (663, 72315), (765, 62673), (1105, 43389), (1607, 29835), (1755, 27319), (1989, 24105), (2295, 20891), (3315, 14463), (4821, 9945), (5967, 8035)]