205748235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19793}}^1$

素因数の和:19825

約数の個数: 64

約数和(自身を含む): 456053760

約数和(自身を除く): 250305525

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 10395, 19793, 59379, 98965, 138551, 178137, 217723, 296895, 415653, 534411, 653169, 692755, 890685, 1088615, 1246959, 1524061, 1959507, 2078265, 2672055, 3265845, 3740877, 4572183, 5878521, 6234795, 7620305, 9797535, 13716549, 18704385, 22860915, 29392605, 41149647, 68582745, 205748235]

約数ペア:

[(1, 205748235), (3, 68582745), (5, 41149647), (7, 29392605), (9, 22860915), (11, 18704385), (15, 13716549), (21, 9797535), (27, 7620305), (33, 6234795), (35, 5878521), (45, 4572183), (55, 3740877), (63, 3265845), (77, 2672055), (99, 2078265), (105, 1959507), (135, 1524061), (165, 1246959), (189, 1088615), (231, 890685), (297, 692755), (315, 653169), (385, 534411), (495, 415653), (693, 296895), (945, 217723), (1155, 178137), (1485, 138551), (2079, 98965), (3465, 59379), (10395, 19793)]