24746475

素因数分解:

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

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 46684512

約数和(自身を除く): 21938037

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1105, 1275, 1493, 3315, 4479, 5525, 7465, 16575, 19409, 22395, 25381, 37325, 58227, 76143, 97045, 111975, 126905, 291135, 329953, 380715, 485225, 634525, 989859, 1455675, 1649765, 1903575, 4949295, 8248825, 24746475]

約数ペア:

[(1, 24746475), (3, 8248825), (5, 4949295), (13, 1903575), (15, 1649765), (17, 1455675), (25, 989859), (39, 634525), (51, 485225), (65, 380715), (75, 329953), (85, 291135), (195, 126905), (221, 111975), (255, 97045), (325, 76143), (425, 58227), (663, 37325), (975, 25381), (1105, 22395), (1275, 19409), (1493, 16575), (3315, 7465), (4479, 5525)]