42884215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 57398544

約数和(自身を除く): 14514329

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 971, 4015, 4855, 8833, 10681, 44165, 53405, 70883, 117491, 354415, 587455, 779713, 3898565, 8576843, 42884215]

約数ペア:

[(1, 42884215), (5, 8576843), (11, 3898565), (55, 779713), (73, 587455), (121, 354415), (365, 117491), (605, 70883), (803, 53405), (971, 44165), (4015, 10681), (4855, 8833)]