63974655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 118239264

約数和(自身を除く): 54264609

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 241, 255, 347, 723, 765, 1041, 1205, 1735, 2169, 3123, 3615, 4097, 5205, 5899, 10845, 12291, 15615, 17697, 20485, 29495, 36873, 53091, 61455, 83627, 88485, 184365, 250881, 265455, 418135, 752643, 1254405, 1421659, 3763215, 4264977, 7108295, 12794931, 21324885, 63974655]

約数ペア:

[(1, 63974655), (3, 21324885), (5, 12794931), (9, 7108295), (15, 4264977), (17, 3763215), (45, 1421659), (51, 1254405), (85, 752643), (153, 418135), (241, 265455), (255, 250881), (347, 184365), (723, 88485), (765, 83627), (1041, 61455), (1205, 53091), (1735, 36873), (2169, 29495), (3123, 20485), (3615, 17697), (4097, 15615), (5205, 12291), (5899, 10845)]