27105015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{258143}}^1$

素因数の和:258158

約数の個数: 16

約数和(自身を含む): 49563648

約数和(自身を除く): 22458633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 258143, 774429, 1290715, 1807001, 3872145, 5421003, 9035005, 27105015]

約数ペア:

[(1, 27105015), (3, 9035005), (5, 5421003), (7, 3872145), (15, 1807001), (21, 1290715), (35, 774429), (105, 258143)]