13476155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 8918725

約数列:

[1, 5, 7, 11, 17, 29, 35, 55, 71, 77, 85, 119, 145, 187, 203, 319, 355, 385, 493, 497, 595, 781, 935, 1015, 1207, 1309, 1595, 2059, 2233, 2465, 2485, 3451, 3905, 5423, 5467, 6035, 6545, 8449, 10295, 11165, 13277, 14413, 17255, 22649, 27115, 27335, 35003, 37961, 42245, 66385, 72065, 92939, 113245, 158543, 175015, 189805, 245021, 385033, 464695, 792715, 1225105, 1925165, 2695231, 13476155]

約数ペア:

[(1, 13476155), (5, 2695231), (7, 1925165), (11, 1225105), (17, 792715), (29, 464695), (35, 385033), (55, 245021), (71, 189805), (77, 175015), (85, 158543), (119, 113245), (145, 92939), (187, 72065), (203, 66385), (319, 42245), (355, 37961), (385, 35003), (493, 27335), (497, 27115), (595, 22649), (781, 17255), (935, 14413), (1015, 13277), (1207, 11165), (1309, 10295), (1595, 8449), (2059, 6545), (2233, 6035), (2465, 5467), (2485, 5423), (3451, 3905)]