189043995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{105907}}^1$

素因数の和:105939

約数の個数: 32

約数和(自身を含む): 366018048

約数和(自身を除く): 176974053

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 105907, 317721, 529535, 741349, 1588605, 1800419, 2224047, 3706745, 5401257, 9002095, 11120235, 12602933, 27006285, 37808799, 63014665, 189043995]

約数ペア:

[(1, 189043995), (3, 63014665), (5, 37808799), (7, 27006285), (15, 12602933), (17, 11120235), (21, 9002095), (35, 5401257), (51, 3706745), (85, 2224047), (105, 1800419), (119, 1588605), (255, 741349), (357, 529535), (595, 317721), (1785, 105907)]