49381605

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 109025280

約数和(自身を除く): 59643675

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 91, 93, 105, 117, 155, 195, 217, 273, 279, 315, 389, 403, 455, 465, 585, 651, 819, 1085, 1167, 1209, 1365, 1395, 1945, 1953, 2015, 2723, 2821, 3255, 3501, 3627, 4095, 5057, 5835, 6045, 8169, 8463, 9765, 12059, 13615, 14105, 15171, 17505, 18135, 24507, 25285, 25389, 35399, 36177, 40845, 42315, 45513, 60295, 75855, 84413, 106197, 108531, 122535, 126945, 156767, 176995, 180885, 227565, 253239, 318591, 422065, 470301, 530985, 542655, 759717, 783835, 1097369, 1266195, 1410903, 1592955, 2351505, 3292107, 3798585, 5486845, 7054515, 9876321, 16460535, 49381605]

約数ペア:

[(1, 49381605), (3, 16460535), (5, 9876321), (7, 7054515), (9, 5486845), (13, 3798585), (15, 3292107), (21, 2351505), (31, 1592955), (35, 1410903), (39, 1266195), (45, 1097369), (63, 783835), (65, 759717), (91, 542655), (93, 530985), (105, 470301), (117, 422065), (155, 318591), (195, 253239), (217, 227565), (273, 180885), (279, 176995), (315, 156767), (389, 126945), (403, 122535), (455, 108531), (465, 106197), (585, 84413), (651, 75855), (819, 60295), (1085, 45513), (1167, 42315), (1209, 40845), (1365, 36177), (1395, 35399), (1945, 25389), (1953, 25285), (2015, 24507), (2723, 18135), (2821, 17505), (3255, 15171), (3501, 14105), (3627, 13615), (4095, 12059), (5057, 9765), (5835, 8463), (6045, 8169)]