508743235

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 839653776

約数和(自身を除く): 330910541

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 169, 245, 385, 455, 539, 637, 715, 845, 1001, 1117, 1183, 1859, 2695, 3185, 5005, 5585, 5915, 7007, 7819, 8281, 9295, 12287, 13013, 14521, 35035, 39095, 41405, 54733, 61435, 65065, 72605, 86009, 91091, 101647, 159731, 188773, 273665, 430045, 455455, 508235, 602063, 711529, 798655, 943865, 1118117, 1321411, 2076503, 3010315, 3557645, 5590585, 6607055, 7826819, 9249877, 10382515, 14535521, 39134095, 46249385, 72677605, 101748647, 508743235]

約数ペア:

[(1, 508743235), (5, 101748647), (7, 72677605), (11, 46249385), (13, 39134095), (35, 14535521), (49, 10382515), (55, 9249877), (65, 7826819), (77, 6607055), (91, 5590585), (143, 3557645), (169, 3010315), (245, 2076503), (385, 1321411), (455, 1118117), (539, 943865), (637, 798655), (715, 711529), (845, 602063), (1001, 508235), (1117, 455455), (1183, 430045), (1859, 273665), (2695, 188773), (3185, 159731), (5005, 101647), (5585, 91091), (5915, 86009), (7007, 72605), (7819, 65065), (8281, 61435), (9295, 54733), (12287, 41405), (13013, 39095), (14521, 35035)]