75571245

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 141120000

約数和(自身を除く): 65548755

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 97, 135, 145, 199, 261, 291, 435, 485, 597, 783, 873, 995, 1305, 1455, 1791, 2619, 2813, 2985, 3915, 4365, 5373, 5771, 8439, 8955, 13095, 14065, 17313, 19303, 25317, 26865, 28855, 42195, 51939, 57909, 75951, 86565, 96515, 126585, 155817, 173727, 259695, 289545, 379755, 521181, 559787, 779085, 868635, 1679361, 2605905, 2798935, 5038083, 8396805, 15114249, 25190415, 75571245]

約数ペア:

[(1, 75571245), (3, 25190415), (5, 15114249), (9, 8396805), (15, 5038083), (27, 2798935), (29, 2605905), (45, 1679361), (87, 868635), (97, 779085), (135, 559787), (145, 521181), (199, 379755), (261, 289545), (291, 259695), (435, 173727), (485, 155817), (597, 126585), (783, 96515), (873, 86565), (995, 75951), (1305, 57909), (1455, 51939), (1791, 42195), (2619, 28855), (2813, 26865), (2985, 25317), (3915, 19303), (4365, 17313), (5373, 14065), (5771, 13095), (8439, 8955)]