251750595

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 427969440

約数和(自身を除く): 176218845

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 313, 435, 645, 939, 1247, 1565, 1849, 3741, 4695, 5547, 6235, 9077, 9245, 13459, 18705, 27231, 27735, 40377, 45385, 53621, 67295, 136155, 160863, 201885, 268105, 390311, 578737, 804315, 1170933, 1736211, 1951555, 2893685, 5854665, 8681055, 16783373, 50350119, 83916865, 251750595]

約数ペア:

[(1, 251750595), (3, 83916865), (5, 50350119), (15, 16783373), (29, 8681055), (43, 5854665), (87, 2893685), (129, 1951555), (145, 1736211), (215, 1170933), (313, 804315), (435, 578737), (645, 390311), (939, 268105), (1247, 201885), (1565, 160863), (1849, 136155), (3741, 67295), (4695, 53621), (5547, 45385), (6235, 40377), (9077, 27735), (9245, 27231), (13459, 18705)]