325994865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 611020800

約数和(自身を除く): 285025935

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 149, 201, 311, 335, 447, 469, 745, 933, 1005, 1043, 1407, 1555, 2177, 2235, 2345, 3129, 4665, 5215, 6531, 7035, 9983, 10885, 15645, 20837, 29949, 32655, 46339, 49915, 62511, 69881, 104185, 139017, 145859, 149745, 209643, 231695, 312555, 324373, 349405, 437577, 695085, 729295, 973119, 1048215, 1621865, 2187885, 3104713, 4865595, 9314139, 15523565, 21732991, 46570695, 65198973, 108664955, 325994865]

約数ペア:

[(1, 325994865), (3, 108664955), (5, 65198973), (7, 46570695), (15, 21732991), (21, 15523565), (35, 9314139), (67, 4865595), (105, 3104713), (149, 2187885), (201, 1621865), (311, 1048215), (335, 973119), (447, 729295), (469, 695085), (745, 437577), (933, 349405), (1005, 324373), (1043, 312555), (1407, 231695), (1555, 209643), (2177, 149745), (2235, 145859), (2345, 139017), (3129, 104185), (4665, 69881), (5215, 62511), (6531, 49915), (7035, 46339), (9983, 32655), (10885, 29949), (15645, 20837)]