51671655

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{54679}}^1$

素因数の和:54700

約数の個数: 32

約数和(自身を含む): 104985600

約数和(自身を除く): 53313945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 54679, 164037, 273395, 382753, 492111, 820185, 1148259, 1476333, 1913765, 2460555, 3444777, 5741295, 7381665, 10334331, 17223885, 51671655]

約数ペア:

[(1, 51671655), (3, 17223885), (5, 10334331), (7, 7381665), (9, 5741295), (15, 3444777), (21, 2460555), (27, 1913765), (35, 1476333), (45, 1148259), (63, 820185), (105, 492111), (135, 382753), (189, 273395), (315, 164037), (945, 54679)]