138353015

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 167783616

約数和(自身を除く): 29430601

約数列:

[1, 5, 193, 311, 461, 965, 1555, 2305, 60023, 88973, 143371, 300115, 444865, 716855, 27670603, 138353015]

約数ペア:

[(1, 138353015), (5, 27670603), (193, 716855), (311, 444865), (461, 300115), (965, 143371), (1555, 88973), (2305, 60023)]