28077105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267401}}^1$

素因数の和:267416

約数の個数: 16

約数和(自身を含む): 51341184

約数和(自身を除く): 23264079

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267401, 802203, 1337005, 1871807, 4011015, 5615421, 9359035, 28077105]

約数ペア:

[(1, 28077105), (3, 9359035), (5, 5615421), (7, 4011015), (15, 1871807), (21, 1337005), (35, 802203), (105, 267401)]