155121350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{42499}}^1$

素因数の和:42584

約数の個数: 24

約数和(自身を含む): 292485000

約数和(自身を除く): 137363650

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 42499, 84998, 212495, 424990, 1062475, 2124950, 3102427, 6204854, 15512135, 31024270, 77560675, 155121350]

約数ペア:

[(1, 155121350), (2, 77560675), (5, 31024270), (10, 15512135), (25, 6204854), (50, 3102427), (73, 2124950), (146, 1062475), (365, 424990), (730, 212495), (1825, 84998), (3650, 42499)]