200883495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 147481305

約数列:

[1, 3, 5, 15, 23, 59, 69, 71, 115, 139, 177, 213, 295, 345, 355, 417, 695, 885, 1065, 1357, 1633, 2085, 3197, 4071, 4189, 4899, 6785, 8165, 8201, 9591, 9869, 12567, 15985, 20355, 20945, 24495, 24603, 29607, 41005, 47955, 49345, 62835, 96347, 123015, 148035, 188623, 226987, 289041, 481735, 565869, 582271, 680961, 943115, 1134935, 1445205, 1746813, 2829345, 2911355, 3404805, 8734065, 13392233, 40176699, 66961165, 200883495]

約数ペア:

[(1, 200883495), (3, 66961165), (5, 40176699), (15, 13392233), (23, 8734065), (59, 3404805), (69, 2911355), (71, 2829345), (115, 1746813), (139, 1445205), (177, 1134935), (213, 943115), (295, 680961), (345, 582271), (355, 565869), (417, 481735), (695, 289041), (885, 226987), (1065, 188623), (1357, 148035), (1633, 123015), (2085, 96347), (3197, 62835), (4071, 49345), (4189, 47955), (4899, 41005), (6785, 29607), (8165, 24603), (8201, 24495), (9591, 20945), (9869, 20355), (12567, 15985)]