38494845

素因数分解:

$3^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 56

約数和(自身を含む): 70826400

約数和(自身を除く): 32331555

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 179, 243, 295, 405, 531, 537, 729, 885, 895, 1215, 1593, 1611, 2655, 2685, 3645, 4779, 4833, 7965, 8055, 10561, 14337, 14499, 23895, 24165, 31683, 43011, 43497, 52805, 71685, 72495, 95049, 130491, 158415, 215055, 217485, 285147, 475245, 652455, 855441, 1425735, 2566323, 4277205, 7698969, 12831615, 38494845]

約数ペア:

[(1, 38494845), (3, 12831615), (5, 7698969), (9, 4277205), (15, 2566323), (27, 1425735), (45, 855441), (59, 652455), (81, 475245), (135, 285147), (177, 217485), (179, 215055), (243, 158415), (295, 130491), (405, 95049), (531, 72495), (537, 71685), (729, 52805), (885, 43497), (895, 43011), (1215, 31683), (1593, 24165), (1611, 23895), (2655, 14499), (2685, 14337), (3645, 10561), (4779, 8055), (4833, 7965)]