2018060925

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{340601}}^1$

素因数の和:340693

約数の個数: 24

約数和(自身を含む): 3378771840

約数和(自身を除く): 1360710915

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 5925, 340601, 1021803, 1703005, 5109015, 8515025, 25545075, 26907479, 80722437, 134537395, 403612185, 672686975, 2018060925]

約数ペア:

[(1, 2018060925), (3, 672686975), (5, 403612185), (15, 134537395), (25, 80722437), (75, 26907479), (79, 25545075), (237, 8515025), (395, 5109015), (1185, 1703005), (1975, 1021803), (5925, 340601)]