1145303705

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 1752408000

約数和(自身を除く): 607104295

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 139, 169, 199, 245, 455, 637, 695, 845, 973, 995, 1183, 1393, 1807, 2587, 3185, 4865, 5915, 6811, 6965, 8281, 9035, 9751, 12649, 12935, 18109, 23491, 27661, 33631, 34055, 41405, 48755, 63245, 88543, 90545, 117455, 126763, 138305, 164437, 168155, 193627, 235417, 359593, 442715, 633815, 822185, 968135, 1151059, 1177085, 1355389, 1647919, 1797965, 2517151, 4674709, 5755295, 6776945, 8239595, 12585755, 17620057, 23373545, 32722963, 88100285, 163614815, 229060741, 1145303705]

約数ペア:

[(1, 1145303705), (5, 229060741), (7, 163614815), (13, 88100285), (35, 32722963), (49, 23373545), (65, 17620057), (91, 12585755), (139, 8239595), (169, 6776945), (199, 5755295), (245, 4674709), (455, 2517151), (637, 1797965), (695, 1647919), (845, 1355389), (973, 1177085), (995, 1151059), (1183, 968135), (1393, 822185), (1807, 633815), (2587, 442715), (3185, 359593), (4865, 235417), (5915, 193627), (6811, 168155), (6965, 164437), (8281, 138305), (9035, 126763), (9751, 117455), (12649, 90545), (12935, 88543), (18109, 63245), (23491, 48755), (27661, 41405), (33631, 34055)]