42221215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5270

約数の個数: 16

約数和(自身を含む): 53623296

約数和(自身を除く): 11402081

約数列:

[1, 5, 23, 71, 115, 355, 1633, 5171, 8165, 25855, 118933, 367141, 594665, 1835705, 8444243, 42221215]

約数ペア:

[(1, 42221215), (5, 8444243), (23, 1835705), (71, 594665), (115, 367141), (355, 118933), (1633, 25855), (5171, 8165)]