129987915

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 212889600

約数和(自身を除く): 82901685

約数列:

[1, 3, 5, 15, 59, 177, 191, 295, 573, 769, 885, 955, 2307, 2865, 3845, 11269, 11535, 33807, 45371, 56345, 136113, 146879, 169035, 226855, 440637, 680565, 734395, 2203185, 8665861, 25997583, 43329305, 129987915]

約数ペア:

[(1, 129987915), (3, 43329305), (5, 25997583), (15, 8665861), (59, 2203185), (177, 734395), (191, 680565), (295, 440637), (573, 226855), (769, 169035), (885, 146879), (955, 136113), (2307, 56345), (2865, 45371), (3845, 33807), (11269, 11535)]