42672945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8647}}^1$

素因数の和:8709

約数の個数: 32

約数和(自身を含む): 79699968

約数和(自身を除く): 37027023

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 8647, 25941, 43235, 60529, 129705, 181587, 302645, 406409, 907935, 1219227, 2032045, 2844863, 6096135, 8534589, 14224315, 42672945]

約数ペア:

[(1, 42672945), (3, 14224315), (5, 8534589), (7, 6096135), (15, 2844863), (21, 2032045), (35, 1219227), (47, 907935), (105, 406409), (141, 302645), (235, 181587), (329, 129705), (705, 60529), (987, 43235), (1645, 25941), (4935, 8647)]