3078285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 5928960

約数和(自身を除く): 2850675

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1543, 1995, 4629, 7715, 10801, 23145, 29317, 32403, 54005, 87951, 146585, 162015, 205219, 439755, 615657, 1026095, 3078285]

約数ペア:

[(1, 3078285), (3, 1026095), (5, 615657), (7, 439755), (15, 205219), (19, 162015), (21, 146585), (35, 87951), (57, 54005), (95, 32403), (105, 29317), (133, 23145), (285, 10801), (399, 7715), (665, 4629), (1543, 1995)]