142689105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1637}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 268304400

約数和(自身を除く): 125615295

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 1341, 1637, 1937, 2235, 4911, 5811, 6705, 8185, 9685, 14733, 17433, 21281, 24555, 29055, 63843, 73665, 87165, 106405, 191529, 243913, 319215, 731739, 957645, 1219565, 2195217, 3170869, 3658695, 9512607, 10976085, 15854345, 28537821, 47563035, 142689105]

約数ペア:

[(1, 142689105), (3, 47563035), (5, 28537821), (9, 15854345), (13, 10976085), (15, 9512607), (39, 3658695), (45, 3170869), (65, 2195217), (117, 1219565), (149, 957645), (195, 731739), (447, 319215), (585, 243913), (745, 191529), (1341, 106405), (1637, 87165), (1937, 73665), (2235, 63843), (4911, 29055), (5811, 24555), (6705, 21281), (8185, 17433), (9685, 14733)]