989210565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{136537}}^1$

素因数の和:136578

約数の個数: 48

約数和(自身を含む): 2044793088

約数和(自身を除く): 1055582523

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 63, 69, 105, 115, 161, 207, 315, 345, 483, 805, 1035, 1449, 2415, 7245, 136537, 409611, 682685, 955759, 1228833, 2048055, 2867277, 3140351, 4778795, 6144165, 8601831, 9421053, 14336385, 15701755, 21982457, 28263159, 43009155, 47105265, 65947371, 109912285, 141315795, 197842113, 329736855, 989210565]

約数ペア:

[(1, 989210565), (3, 329736855), (5, 197842113), (7, 141315795), (9, 109912285), (15, 65947371), (21, 47105265), (23, 43009155), (35, 28263159), (45, 21982457), (63, 15701755), (69, 14336385), (105, 9421053), (115, 8601831), (161, 6144165), (207, 4778795), (315, 3140351), (345, 2867277), (483, 2048055), (805, 1228833), (1035, 955759), (1449, 682685), (2415, 409611), (7245, 136537)]