13408395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 30965760

約数和(自身を除く): 17557365

約数列:

[1, 3, 5, 7, 11, 13, 15, 19, 21, 33, 35, 39, 47, 55, 57, 65, 77, 91, 95, 105, 133, 141, 143, 165, 195, 209, 231, 235, 247, 273, 285, 329, 385, 399, 429, 455, 517, 611, 627, 665, 705, 715, 741, 893, 987, 1001, 1045, 1155, 1235, 1365, 1463, 1551, 1645, 1729, 1833, 1995, 2145, 2585, 2679, 2717, 3003, 3055, 3135, 3619, 3705, 4277, 4389, 4465, 4935, 5005, 5187, 6251, 6721, 7315, 7755, 8151, 8645, 9165, 9823, 10857, 11609, 12831, 13395, 13585, 15015, 18095, 18753, 19019, 20163, 21385, 21945, 25935, 29469, 31255, 33605, 34827, 40755, 47047, 49115, 54285, 57057, 58045, 64155, 68761, 81263, 93765, 95095, 100815, 127699, 141141, 147345, 174135, 206283, 235235, 243789, 285285, 343805, 383097, 406315, 638495, 705705, 893893, 1031415, 1218945, 1915485, 2681679, 4469465, 13408395]

約数ペア:

[(1, 13408395), (3, 4469465), (5, 2681679), (7, 1915485), (11, 1218945), (13, 1031415), (15, 893893), (19, 705705), (21, 638495), (33, 406315), (35, 383097), (39, 343805), (47, 285285), (55, 243789), (57, 235235), (65, 206283), (77, 174135), (91, 147345), (95, 141141), (105, 127699), (133, 100815), (141, 95095), (143, 93765), (165, 81263), (195, 68761), (209, 64155), (231, 58045), (235, 57057), (247, 54285), (273, 49115), (285, 47047), (329, 40755), (385, 34827), (399, 33605), (429, 31255), (455, 29469), (517, 25935), (611, 21945), (627, 21385), (665, 20163), (705, 19019), (715, 18753), (741, 18095), (893, 15015), (987, 13585), (1001, 13395), (1045, 12831), (1155, 11609), (1235, 10857), (1365, 9823), (1463, 9165), (1551, 8645), (1645, 8151), (1729, 7755), (1833, 7315), (1995, 6721), (2145, 6251), (2585, 5187), (2679, 5005), (2717, 4935), (3003, 4465), (3055, 4389), (3135, 4277), (3619, 3705)]