63506985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 113467392

約数和(自身を除く): 49960407

約数列:

[1, 3, 5, 15, 17, 37, 51, 53, 85, 111, 127, 159, 185, 255, 265, 381, 555, 629, 635, 795, 901, 1887, 1905, 1961, 2159, 2703, 3145, 4505, 4699, 5883, 6477, 6731, 9435, 9805, 10795, 13515, 14097, 20193, 23495, 29415, 32385, 33337, 33655, 70485, 79883, 100011, 100965, 114427, 166685, 239649, 249047, 343281, 399415, 500055, 572135, 747141, 1198245, 1245235, 1716405, 3735705, 4233799, 12701397, 21168995, 63506985]

約数ペア:

[(1, 63506985), (3, 21168995), (5, 12701397), (15, 4233799), (17, 3735705), (37, 1716405), (51, 1245235), (53, 1198245), (85, 747141), (111, 572135), (127, 500055), (159, 399415), (185, 343281), (255, 249047), (265, 239649), (381, 166685), (555, 114427), (629, 100965), (635, 100011), (795, 79883), (901, 70485), (1887, 33655), (1905, 33337), (1961, 32385), (2159, 29415), (2703, 23495), (3145, 20193), (4505, 14097), (4699, 13515), (5883, 10795), (6477, 9805), (6731, 9435)]