42861245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64453}}^1$

素因数の和:64484

約数の個数: 16

約数和(自身を含む): 61875840

約数和(自身を除く): 19014595

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 64453, 322265, 451171, 1224607, 2255855, 6123035, 8572249, 42861245]

約数ペア:

[(1, 42861245), (5, 8572249), (7, 6123035), (19, 2255855), (35, 1224607), (95, 451171), (133, 322265), (665, 64453)]