3881865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 7088256

約数和(自身を除く): 3206391

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1171, 3315, 3513, 5855, 15223, 17565, 19907, 45669, 59721, 76115, 99535, 228345, 258791, 298605, 776373, 1293955, 3881865]

約数ペア:

[(1, 3881865), (3, 1293955), (5, 776373), (13, 298605), (15, 258791), (17, 228345), (39, 99535), (51, 76115), (65, 59721), (85, 45669), (195, 19907), (221, 17565), (255, 15223), (663, 5855), (1105, 3513), (1171, 3315)]