27219635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:1990

約数の個数: 16

約数和(自身を含む): 34797600

約数和(自身を除く): 7577965

約数列:

[1, 5, 17, 85, 179, 895, 1789, 3043, 8945, 15215, 30413, 152065, 320231, 1601155, 5443927, 27219635]

約数ペア:

[(1, 27219635), (5, 5443927), (17, 1601155), (85, 320231), (179, 152065), (895, 30413), (1789, 15215), (3043, 8945)]