3155259.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 34318080

約数和(自身を除く): 14670435

約数列:

[1, 3, 5, 15, 29, 31, 47, 87, 93, 141, 145, 155, 235, 435, 465, 705, 899, 961, 1363, 1457, 2697, 2883, 4089, 4371, 4495, 4805, 6815, 7285, 13485, 14415, 20445, 21855, 27869, 42253, 45167, 83607, 126759, 135501, 139345, 211265, 225835, 418035, 633795, 677505, 1309843, 3929529, 6549215, 19647645]

約数ペア:

[(1, 19647645), (3, 6549215), (5, 3929529), (15, 1309843), (29, 677505), (31, 633795), (47, 418035), (87, 225835), (93, 211265), (141, 139345), (145, 135501), (155, 126759), (235, 83607), (435, 45167), (465, 42253), (705, 27869), (899, 21855), (961, 20445), (1363, 14415), (1457, 13485), (2697, 7285), (2883, 6815), (4089, 4805), (4371, 4495)]