8981072.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 118109664

約数和(自身を除く): 53768829

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 1493, 2535, 2873, 3315, 4479, 7465, 8619, 14365, 19409, 22395, 25381, 43095, 58227, 76143, 97045, 126905, 252317, 291135, 329953, 380715, 756951, 989859, 1261585, 1649765, 3784755, 4289389, 4949295, 12868167, 21446945, 64340835]

約数ペア:

[(1, 64340835), (3, 21446945), (5, 12868167), (13, 4949295), (15, 4289389), (17, 3784755), (39, 1649765), (51, 1261585), (65, 989859), (85, 756951), (169, 380715), (195, 329953), (221, 291135), (255, 252317), (507, 126905), (663, 97045), (845, 76143), (1105, 58227), (1493, 43095), (2535, 25381), (2873, 22395), (3315, 19409), (4479, 14365), (7465, 8619)]