87967935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 168749568

約数和(自身を除く): 80781633

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 355, 495, 639, 781, 1065, 2343, 2503, 3195, 3905, 7029, 7509, 11715, 12515, 22527, 27533, 35145, 37545, 82599, 112635, 137665, 177713, 247797, 412995, 533139, 888565, 1238985, 1599417, 1954843, 2665695, 5864529, 7997085, 9774215, 17593587, 29322645, 87967935]

約数ペア:

[(1, 87967935), (3, 29322645), (5, 17593587), (9, 9774215), (11, 7997085), (15, 5864529), (33, 2665695), (45, 1954843), (55, 1599417), (71, 1238985), (99, 888565), (165, 533139), (213, 412995), (355, 247797), (495, 177713), (639, 137665), (781, 112635), (1065, 82599), (2343, 37545), (2503, 35145), (3195, 27533), (3905, 22527), (7029, 12515), (7509, 11715)]