2190375

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 4492800

約数和(自身を除く): 2302425

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 59, 75, 99, 125, 135, 165, 177, 225, 275, 295, 297, 375, 495, 531, 649, 675, 825, 885, 1125, 1375, 1475, 1485, 1593, 1947, 2475, 2655, 3245, 3375, 4125, 4425, 5841, 7375, 7425, 7965, 9735, 12375, 13275, 16225, 17523, 22125, 29205, 37125, 39825, 48675, 66375, 81125, 87615, 146025, 199125, 243375, 438075, 730125, 2190375]

約数ペア:

[(1, 2190375), (3, 730125), (5, 438075), (9, 243375), (11, 199125), (15, 146025), (25, 87615), (27, 81125), (33, 66375), (45, 48675), (55, 39825), (59, 37125), (75, 29205), (99, 22125), (125, 17523), (135, 16225), (165, 13275), (177, 12375), (225, 9735), (275, 7965), (295, 7425), (297, 7375), (375, 5841), (495, 4425), (531, 4125), (649, 3375), (675, 3245), (825, 2655), (885, 2475), (1125, 1947), (1375, 1593), (1475, 1485)]