48839895

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1681

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 50226345

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1637, 1755, 1989, 2295, 3315, 4911, 5967, 8185, 9945, 14733, 21281, 24555, 27829, 29835, 44199, 63843, 73665, 83487, 106405, 139145, 191529, 220995, 250461, 319215, 361777, 417435, 574587, 751383, 957645, 1085331, 1252305, 1808885, 2872935, 3255993, 3756915, 5426655, 9767979, 16279965, 48839895]

約数ペア:

[(1, 48839895), (3, 16279965), (5, 9767979), (9, 5426655), (13, 3756915), (15, 3255993), (17, 2872935), (27, 1808885), (39, 1252305), (45, 1085331), (51, 957645), (65, 751383), (85, 574587), (117, 417435), (135, 361777), (153, 319215), (195, 250461), (221, 220995), (255, 191529), (351, 139145), (459, 106405), (585, 83487), (663, 73665), (765, 63843), (1105, 44199), (1637, 29835), (1755, 27829), (1989, 24555), (2295, 21281), (3315, 14733), (4911, 9945), (5967, 8185)]