42546945

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 80077248

約数和(自身を除く): 37530303

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 245, 321, 535, 541, 735, 749, 1605, 1623, 2247, 2705, 3745, 3787, 5243, 8115, 11235, 11361, 15729, 18935, 26215, 26509, 56805, 57887, 78645, 79527, 132545, 173661, 289435, 397635, 405209, 868305, 1215627, 2026045, 2836463, 6078135, 8509389, 14182315, 42546945]

約数ペア:

[(1, 42546945), (3, 14182315), (5, 8509389), (7, 6078135), (15, 2836463), (21, 2026045), (35, 1215627), (49, 868305), (105, 405209), (107, 397635), (147, 289435), (245, 173661), (321, 132545), (535, 79527), (541, 78645), (735, 57887), (749, 56805), (1605, 26509), (1623, 26215), (2247, 18935), (2705, 15729), (3745, 11361), (3787, 11235), (5243, 8115)]