42650055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1907}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 85722624

約数和(自身を除く): 43072569

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 639, 1065, 1491, 1907, 2485, 3195, 4473, 5721, 7455, 9535, 13349, 17163, 22365, 28605, 40047, 66745, 85815, 120141, 135397, 200235, 406191, 600705, 676985, 947779, 1218573, 2030955, 2843337, 4738895, 6092865, 8530011, 14216685, 42650055]

約数ペア:

[(1, 42650055), (3, 14216685), (5, 8530011), (7, 6092865), (9, 4738895), (15, 2843337), (21, 2030955), (35, 1218573), (45, 947779), (63, 676985), (71, 600705), (105, 406191), (213, 200235), (315, 135397), (355, 120141), (497, 85815), (639, 66745), (1065, 40047), (1491, 28605), (1907, 22365), (2485, 17163), (3195, 13349), (4473, 9535), (5721, 7455)]