201575565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3301}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 370880640

約数和(自身を除く): 169305075

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1357, 2655, 3301, 4071, 6785, 9903, 12213, 16505, 20355, 29709, 49515, 61065, 75923, 148545, 194759, 227769, 379615, 584277, 683307, 973795, 1138845, 1752831, 2921385, 3416535, 4479457, 8764155, 13438371, 22397285, 40315113, 67191855, 201575565]

約数ペア:

[(1, 201575565), (3, 67191855), (5, 40315113), (9, 22397285), (15, 13438371), (23, 8764155), (45, 4479457), (59, 3416535), (69, 2921385), (115, 1752831), (177, 1138845), (207, 973795), (295, 683307), (345, 584277), (531, 379615), (885, 227769), (1035, 194759), (1357, 148545), (2655, 75923), (3301, 61065), (4071, 49515), (6785, 29709), (9903, 20355), (12213, 16505)]