22299495

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 38086848

約数和(自身を除く): 15787353

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 557, 785, 1671, 2355, 2669, 2785, 8007, 8355, 9469, 13345, 28407, 40035, 47345, 87449, 142035, 262347, 437245, 1311735, 1486633, 4459899, 7433165, 22299495]

約数ペア:

[(1, 22299495), (3, 7433165), (5, 4459899), (15, 1486633), (17, 1311735), (51, 437245), (85, 262347), (157, 142035), (255, 87449), (471, 47345), (557, 40035), (785, 28407), (1671, 13345), (2355, 9469), (2669, 8355), (2785, 8007)]