172800675

素因数分解:

$3^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{4339}}^1$

素因数の和:4417

約数の個数: 48

約数和(自身を含む): 322896000

約数和(自身を除く): 150095325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 59, 75, 135, 177, 225, 295, 531, 675, 885, 1475, 1593, 2655, 4339, 4425, 7965, 13017, 13275, 21695, 39051, 39825, 65085, 108475, 117153, 195255, 256001, 325425, 585765, 768003, 976275, 1280005, 2304009, 2928825, 3840015, 6400025, 6912027, 11520045, 19200075, 34560135, 57600225, 172800675]

約数ペア:

[(1, 172800675), (3, 57600225), (5, 34560135), (9, 19200075), (15, 11520045), (25, 6912027), (27, 6400025), (45, 3840015), (59, 2928825), (75, 2304009), (135, 1280005), (177, 976275), (225, 768003), (295, 585765), (531, 325425), (675, 256001), (885, 195255), (1475, 117153), (1593, 108475), (2655, 65085), (4339, 39825), (4425, 39051), (7965, 21695), (13017, 13275)]