140846545

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{85621}}^1$

素因数の和:85680

約数の個数: 16

約数和(自身を含む): 197273088

約数和(自身を除く): 56426543

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 85621, 428105, 599347, 2996735, 4024187, 20120935, 28169309, 140846545]

約数ペア:

[(1, 140846545), (5, 28169309), (7, 20120935), (35, 4024187), (47, 2996735), (235, 599347), (329, 428105), (1645, 85621)]