2827575

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 2529225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 71, 75, 135, 177, 213, 225, 295, 355, 531, 639, 675, 885, 1065, 1475, 1593, 1775, 1917, 2655, 3195, 4189, 4425, 5325, 7965, 9585, 12567, 13275, 15975, 20945, 37701, 39825, 47925, 62835, 104725, 113103, 188505, 314175, 565515, 942525, 2827575]

約数ペア:

[(1, 2827575), (3, 942525), (5, 565515), (9, 314175), (15, 188505), (25, 113103), (27, 104725), (45, 62835), (59, 47925), (71, 39825), (75, 37701), (135, 20945), (177, 15975), (213, 13275), (225, 12567), (295, 9585), (355, 7965), (531, 5325), (639, 4425), (675, 4189), (885, 3195), (1065, 2655), (1475, 1917), (1593, 1775)]