67858815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5021}}^1$

素因数の和:5099

約数の個数: 32

約数和(自身を含む): 117153216

約数和(自身を除く): 49294401

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5021, 13515, 15063, 25105, 75315, 85357, 256071, 266113, 426785, 798339, 1280355, 1330565, 3991695, 4523921, 13571763, 22619605, 67858815]

約数ペア:

[(1, 67858815), (3, 22619605), (5, 13571763), (15, 4523921), (17, 3991695), (51, 1330565), (53, 1280355), (85, 798339), (159, 426785), (255, 266113), (265, 256071), (795, 85357), (901, 75315), (2703, 25105), (4505, 15063), (5021, 13515)]