15690124015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 20323369152

約数和(自身を除く): 4633245137

約数列:

[1, 5, 23, 43, 113, 115, 215, 565, 653, 989, 1849, 2599, 3265, 4859, 4945, 9245, 12995, 15019, 24295, 28079, 42527, 73789, 75095, 111757, 140395, 208937, 212635, 368945, 558785, 645817, 1044685, 1207397, 1697147, 3172927, 3229085, 4805551, 6036985, 8485735, 15864635, 24027755, 27770131, 72977321, 136435861, 138850655, 364886605, 682179305, 3138024803, 15690124015]

約数ペア:

[(1, 15690124015), (5, 3138024803), (23, 682179305), (43, 364886605), (113, 138850655), (115, 136435861), (215, 72977321), (565, 27770131), (653, 24027755), (989, 15864635), (1849, 8485735), (2599, 6036985), (3265, 4805551), (4859, 3229085), (4945, 3172927), (9245, 1697147), (12995, 1207397), (15019, 1044685), (24295, 645817), (28079, 558785), (42527, 368945), (73789, 212635), (75095, 208937), (111757, 140395)]