28791315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30467}}^1$

素因数の和:30488

約数の個数: 32

約数和(自身を含む): 58498560

約数和(自身を除く): 29707245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30467, 91401, 152335, 213269, 274203, 457005, 639807, 822609, 1066345, 1371015, 1919421, 3199035, 4113045, 5758263, 9597105, 28791315]

約数ペア:

[(1, 28791315), (3, 9597105), (5, 5758263), (7, 4113045), (9, 3199035), (15, 1919421), (21, 1371015), (27, 1066345), (35, 822609), (45, 639807), (63, 457005), (105, 274203), (135, 213269), (189, 152335), (315, 91401), (945, 30467)]