13248585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 26522496

約数和(自身を除く): 13273911

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 307, 315, 411, 685, 921, 959, 1233, 1535, 2055, 2149, 2763, 2877, 4605, 4795, 6165, 6447, 8631, 10745, 13815, 14385, 19341, 32235, 42059, 43155, 96705, 126177, 210295, 294413, 378531, 630885, 883239, 1472065, 1892655, 2649717, 4416195, 13248585]

約数ペア:

[(1, 13248585), (3, 4416195), (5, 2649717), (7, 1892655), (9, 1472065), (15, 883239), (21, 630885), (35, 378531), (45, 294413), (63, 210295), (105, 126177), (137, 96705), (307, 43155), (315, 42059), (411, 32235), (685, 19341), (921, 14385), (959, 13815), (1233, 10745), (1535, 8631), (2055, 6447), (2149, 6165), (2763, 4795), (2877, 4605)]