42199045

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4201}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 60357528

約数和(自身を除く): 18158483

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 4201, 10045, 21005, 29407, 147035, 172241, 205849, 861205, 1029245, 1205687, 6028435, 8439809, 42199045]

約数ペア:

[(1, 42199045), (5, 8439809), (7, 6028435), (35, 1205687), (41, 1029245), (49, 861205), (205, 205849), (245, 172241), (287, 147035), (1435, 29407), (2009, 21005), (4201, 10045)]