218775385

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{1951}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 269563392

約数和(自身を除く): 50788007

約数列:

[1, 5, 41, 205, 547, 1951, 2735, 9755, 22427, 79991, 112135, 399955, 1067197, 5335985, 43755077, 218775385]

約数ペア:

[(1, 218775385), (5, 43755077), (41, 5335985), (205, 1067197), (547, 399955), (1951, 112135), (2735, 79991), (9755, 22427)]