22210145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5437}}^1$

素因数の和:5504

約数の個数: 16

約数和(自身を含む): 28712640

約数和(自身を除く): 6502495

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 5437, 27185, 103303, 233791, 516515, 1168955, 4442029, 22210145]

約数ペア:

[(1, 22210145), (5, 4442029), (19, 1168955), (43, 516515), (95, 233791), (215, 103303), (817, 27185), (4085, 5437)]