2017686825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{116461}}^1$

素因数の和:116495

約数の個数: 72

約数和(自身を含む): 4505681856

約数和(自身を除く): 2487995031

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 5775, 17325, 116461, 349383, 582305, 815227, 1048149, 1281071, 1746915, 2445681, 2911525, 3843213, 4076135, 5240745, 6405355, 7337043, 8734575, 8967497, 11529639, 12228405, 19216065, 20380675, 26203725, 26902491, 32026775, 36685215, 44837485, 57648195, 61142025, 80707473, 96080325, 134512455, 183426075, 224187425, 288240975, 403537365, 672562275, 2017686825]

約数ペア:

[(1, 2017686825), (3, 672562275), (5, 403537365), (7, 288240975), (9, 224187425), (11, 183426075), (15, 134512455), (21, 96080325), (25, 80707473), (33, 61142025), (35, 57648195), (45, 44837485), (55, 36685215), (63, 32026775), (75, 26902491), (77, 26203725), (99, 20380675), (105, 19216065), (165, 12228405), (175, 11529639), (225, 8967497), (231, 8734575), (275, 7337043), (315, 6405355), (385, 5240745), (495, 4076135), (525, 3843213), (693, 2911525), (825, 2445681), (1155, 1746915), (1575, 1281071), (1925, 1048149), (2475, 815227), (3465, 582305), (5775, 349383), (17325, 116461)]