42736245

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 69888000

約数和(自身を除く): 27151755

約数列:

[1, 3, 5, 15, 103, 139, 199, 309, 417, 515, 597, 695, 995, 1545, 2085, 2985, 14317, 20497, 27661, 42951, 61491, 71585, 82983, 102485, 138305, 214755, 307455, 414915, 2849083, 8547249, 14245415, 42736245]

約数ペア:

[(1, 42736245), (3, 14245415), (5, 8547249), (15, 2849083), (103, 414915), (139, 307455), (199, 214755), (309, 138305), (417, 102485), (515, 82983), (597, 71585), (695, 61491), (995, 42951), (1545, 27661), (2085, 20497), (2985, 14317)]