13099905

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 28507752

約数和(自身を除く): 15407847

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 457, 585, 637, 735, 819, 1365, 1371, 1911, 2205, 2285, 3185, 3199, 4095, 4113, 5733, 5941, 6855, 9555, 9597, 15995, 17823, 20565, 22393, 28665, 28791, 29705, 41587, 47985, 53469, 67179, 89115, 111965, 124761, 143955, 201537, 207935, 267345, 291109, 335895, 374283, 623805, 873327, 1007685, 1455545, 1871415, 2619981, 4366635, 13099905]

約数ペア:

[(1, 13099905), (3, 4366635), (5, 2619981), (7, 1871415), (9, 1455545), (13, 1007685), (15, 873327), (21, 623805), (35, 374283), (39, 335895), (45, 291109), (49, 267345), (63, 207935), (65, 201537), (91, 143955), (105, 124761), (117, 111965), (147, 89115), (195, 67179), (245, 53469), (273, 47985), (315, 41587), (441, 29705), (455, 28791), (457, 28665), (585, 22393), (637, 20565), (735, 17823), (819, 15995), (1365, 9597), (1371, 9555), (1911, 6855), (2205, 5941), (2285, 5733), (3185, 4113), (3199, 4095)]