168175575

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3413}}^1$

素因数の和:3505

約数の個数: 48

約数和(自身を含む): 313268640

約数和(自身を除く): 145093065

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 365, 657, 675, 1095, 1825, 1971, 3285, 3413, 5475, 9855, 10239, 16425, 17065, 30717, 49275, 51195, 85325, 92151, 153585, 249149, 255975, 460755, 747447, 767925, 1245745, 2242341, 2303775, 3737235, 6228725, 6727023, 11211705, 18686175, 33635115, 56058525, 168175575]

約数ペア:

[(1, 168175575), (3, 56058525), (5, 33635115), (9, 18686175), (15, 11211705), (25, 6727023), (27, 6228725), (45, 3737235), (73, 2303775), (75, 2242341), (135, 1245745), (219, 767925), (225, 747447), (365, 460755), (657, 255975), (675, 249149), (1095, 153585), (1825, 92151), (1971, 85325), (3285, 51195), (3413, 49275), (5475, 30717), (9855, 17065), (10239, 16425)]