200039205

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 344736000

約数和(自身を除く): 144696795

約数列:

[1, 3, 5, 15, 37, 41, 59, 111, 123, 149, 177, 185, 205, 295, 447, 555, 615, 745, 885, 1517, 2183, 2235, 2419, 4551, 5513, 6109, 6549, 7257, 7585, 8791, 10915, 12095, 16539, 18327, 22755, 26373, 27565, 30545, 32745, 36285, 43955, 82695, 89503, 91635, 131865, 226033, 268509, 325267, 360431, 447515, 678099, 975801, 1081293, 1130165, 1342545, 1626335, 1802155, 3390495, 4879005, 5406465, 13335947, 40007841, 66679735, 200039205]

約数ペア:

[(1, 200039205), (3, 66679735), (5, 40007841), (15, 13335947), (37, 5406465), (41, 4879005), (59, 3390495), (111, 1802155), (123, 1626335), (149, 1342545), (177, 1130165), (185, 1081293), (205, 975801), (295, 678099), (447, 447515), (555, 360431), (615, 325267), (745, 268509), (885, 226033), (1517, 131865), (2183, 91635), (2235, 89503), (2419, 82695), (4551, 43955), (5513, 36285), (6109, 32745), (6549, 30545), (7257, 27565), (7585, 26373), (8791, 22755), (10915, 18327), (12095, 16539)]