66311595

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 137687040

約数和(自身を除く): 71375445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1493, 1645, 2115, 2961, 4479, 4935, 6345, 7465, 8883, 10451, 13437, 14805, 22395, 31353, 40311, 44415, 52255, 67185, 70171, 94059, 156765, 201555, 210513, 282177, 350855, 470295, 491197, 631539, 1052565, 1410885, 1473591, 1894617, 2455985, 3157695, 4420773, 7367955, 9473085, 13262319, 22103865, 66311595]

約数ペア:

[(1, 66311595), (3, 22103865), (5, 13262319), (7, 9473085), (9, 7367955), (15, 4420773), (21, 3157695), (27, 2455985), (35, 1894617), (45, 1473591), (47, 1410885), (63, 1052565), (105, 631539), (135, 491197), (141, 470295), (189, 350855), (235, 282177), (315, 210513), (329, 201555), (423, 156765), (705, 94059), (945, 70171), (987, 67185), (1269, 52255), (1493, 44415), (1645, 40311), (2115, 31353), (2961, 22395), (4479, 14805), (4935, 13437), (6345, 10451), (7465, 8883)]