2149443855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{37879}}^1$

素因数の和:38000

約数の個数: 48

約数和(自身を含む): 4053766080

約数和(自身を除く): 1904322225

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 97, 117, 195, 291, 485, 585, 873, 1261, 1455, 3783, 4365, 6305, 11349, 18915, 37879, 56745, 113637, 189395, 340911, 492427, 568185, 1477281, 1704555, 2462135, 3674263, 4431843, 7386405, 11022789, 18371315, 22159215, 33068367, 47765419, 55113945, 143296257, 165341835, 238827095, 429888771, 716481285, 2149443855]

約数ペア:

[(1, 2149443855), (3, 716481285), (5, 429888771), (9, 238827095), (13, 165341835), (15, 143296257), (39, 55113945), (45, 47765419), (65, 33068367), (97, 22159215), (117, 18371315), (195, 11022789), (291, 7386405), (485, 4431843), (585, 3674263), (873, 2462135), (1261, 1704555), (1455, 1477281), (3783, 568185), (4365, 492427), (6305, 340911), (11349, 189395), (18915, 113637), (37879, 56745)]