72276015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3803}}^1$

素因数の和:3999

約数の個数: 32

約数和(自身を含む): 132926976

約数和(自身を除く): 60650961

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2715, 3801, 3803, 6335, 11409, 19005, 19015, 26621, 57045, 79863, 133105, 399315, 688343, 2065029, 3441715, 4818401, 10325145, 14455203, 24092005, 72276015]

約数ペア:

[(1, 72276015), (3, 24092005), (5, 14455203), (7, 10325145), (15, 4818401), (21, 3441715), (35, 2065029), (105, 688343), (181, 399315), (543, 133105), (905, 79863), (1267, 57045), (2715, 26621), (3801, 19015), (3803, 19005), (6335, 11409)]