23156979335

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{76163}}^1$

素因数の和:76272

約数の個数: 48

約数和(自身を含む): 34696053216

約数和(自身を除く): 11539073881

約数列:

[1, 5, 7, 17, 35, 49, 73, 85, 119, 245, 365, 511, 595, 833, 1241, 2555, 3577, 4165, 6205, 8687, 17885, 43435, 60809, 76163, 304045, 380815, 533141, 1294771, 2665705, 3731987, 5559899, 6473855, 9063397, 18659935, 27799495, 38919293, 45316985, 63443779, 94518283, 194596465, 272435051, 317218895, 472591415, 661627981, 1362175255, 3308139905, 4631395867, 23156979335]

約数ペア:

[(1, 23156979335), (5, 4631395867), (7, 3308139905), (17, 1362175255), (35, 661627981), (49, 472591415), (73, 317218895), (85, 272435051), (119, 194596465), (245, 94518283), (365, 63443779), (511, 45316985), (595, 38919293), (833, 27799495), (1241, 18659935), (2555, 9063397), (3577, 6473855), (4165, 5559899), (6205, 3731987), (8687, 2665705), (17885, 1294771), (43435, 533141), (60809, 380815), (76163, 304045)]