39788385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 79392768

約数和(自身を除く): 39604383

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 103, 105, 195, 273, 283, 309, 455, 515, 721, 849, 1339, 1365, 1415, 1545, 1981, 2163, 3605, 3679, 4017, 4245, 5943, 6695, 9373, 9905, 10815, 11037, 18395, 20085, 25753, 28119, 29149, 29715, 46865, 55185, 77259, 87447, 128765, 140595, 145745, 204043, 378937, 386295, 437235, 612129, 1020215, 1136811, 1894685, 2652559, 3060645, 5684055, 7957677, 13262795, 39788385]

約数ペア:

[(1, 39788385), (3, 13262795), (5, 7957677), (7, 5684055), (13, 3060645), (15, 2652559), (21, 1894685), (35, 1136811), (39, 1020215), (65, 612129), (91, 437235), (103, 386295), (105, 378937), (195, 204043), (273, 145745), (283, 140595), (309, 128765), (455, 87447), (515, 77259), (721, 55185), (849, 46865), (1339, 29715), (1365, 29149), (1415, 28119), (1545, 25753), (1981, 20085), (2163, 18395), (3605, 11037), (3679, 10815), (4017, 9905), (4245, 9373), (5943, 6695)]