28077315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267403}}^1$

素因数の和:267418

約数の個数: 16

約数和(自身を含む): 51341568

約数和(自身を除く): 23264253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267403, 802209, 1337015, 1871821, 4011045, 5615463, 9359105, 28077315]

約数ペア:

[(1, 28077315), (3, 9359105), (5, 5615463), (7, 4011045), (15, 1871821), (21, 1337015), (35, 802209), (105, 267403)]