201064545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 395642880

約数和(自身を除く): 194578335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 165, 213, 297, 355, 495, 639, 781, 1065, 1485, 1907, 1917, 2343, 3195, 3905, 5721, 7029, 9535, 9585, 11715, 17163, 20977, 21087, 28605, 35145, 51489, 62931, 85815, 104885, 105435, 135397, 188793, 257445, 314655, 406191, 566379, 676985, 943965, 1218573, 1489367, 2030955, 2831895, 3655719, 4468101, 6092865, 7446835, 13404303, 18278595, 22340505, 40212909, 67021515, 201064545]

約数ペア:

[(1, 201064545), (3, 67021515), (5, 40212909), (9, 22340505), (11, 18278595), (15, 13404303), (27, 7446835), (33, 6092865), (45, 4468101), (55, 3655719), (71, 2831895), (99, 2030955), (135, 1489367), (165, 1218573), (213, 943965), (297, 676985), (355, 566379), (495, 406191), (639, 314655), (781, 257445), (1065, 188793), (1485, 135397), (1907, 105435), (1917, 104885), (2343, 85815), (3195, 62931), (3905, 51489), (5721, 35145), (7029, 28605), (9535, 21087), (9585, 20977), (11715, 17163)]