74427105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5507}}^1$

素因数の和:5585

約数の個数: 32

約数和(自身を含む): 128490624

約数和(自身を除く): 54063519

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5507, 13515, 16521, 27535, 82605, 93619, 280857, 291871, 468095, 875613, 1404285, 1459355, 4378065, 4961807, 14885421, 24809035, 74427105]

約数ペア:

[(1, 74427105), (3, 24809035), (5, 14885421), (15, 4961807), (17, 4378065), (51, 1459355), (53, 1404285), (85, 875613), (159, 468095), (255, 291871), (265, 280857), (795, 93619), (901, 82605), (2703, 27535), (4505, 16521), (5507, 13515)]