42279215

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{6353}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 55813536

約数和(自身を除く): 13534321

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6353, 6655, 31765, 69883, 349415, 768713, 3843565, 8455843, 42279215]

約数ペア:

[(1, 42279215), (5, 8455843), (11, 3843565), (55, 768713), (121, 349415), (605, 69883), (1331, 31765), (6353, 6655)]