172669345

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{6361}}^1$

素因数の和:6516

約数の個数: 16

約数和(自身を含む): 212999760

約数和(自身を除く): 40330415

約数列:

[1, 5, 61, 89, 305, 445, 5429, 6361, 27145, 31805, 388021, 566129, 1940105, 2830645, 34533869, 172669345]

約数ペア:

[(1, 172669345), (5, 34533869), (61, 2830645), (89, 1940105), (305, 566129), (445, 388021), (5429, 31805), (6361, 27145)]