42852915

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 87966720

約数和(自身を除く): 45113805

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 315, 331, 411, 685, 945, 959, 993, 1233, 1655, 2055, 2317, 2877, 2979, 3699, 4795, 4965, 6165, 6951, 8631, 8937, 11585, 14385, 14895, 18495, 20853, 25893, 34755, 43155, 44685, 45347, 62559, 104265, 129465, 136041, 226735, 312795, 317429, 408123, 680205, 952287, 1224369, 1587145, 2040615, 2856861, 4761435, 6121845, 8570583, 14284305, 42852915]

約数ペア:

[(1, 42852915), (3, 14284305), (5, 8570583), (7, 6121845), (9, 4761435), (15, 2856861), (21, 2040615), (27, 1587145), (35, 1224369), (45, 952287), (63, 680205), (105, 408123), (135, 317429), (137, 312795), (189, 226735), (315, 136041), (331, 129465), (411, 104265), (685, 62559), (945, 45347), (959, 44685), (993, 43155), (1233, 34755), (1655, 25893), (2055, 20853), (2317, 18495), (2877, 14895), (2979, 14385), (3699, 11585), (4795, 8937), (4965, 8631), (6165, 6951)]