84038185

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31183}}^1$

素因数の和:31213

約数の個数: 24

約数和(自身を含む): 127979136

約数和(自身を除く): 43940951

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 31183, 155915, 218281, 343013, 1091405, 1527967, 1715065, 2401091, 7639835, 12005455, 16807637, 84038185]

約数ペア:

[(1, 84038185), (5, 16807637), (7, 12005455), (11, 7639835), (35, 2401091), (49, 1715065), (55, 1527967), (77, 1091405), (245, 343013), (385, 218281), (539, 155915), (2695, 31183)]