5245425

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 10168000

約数和(自身を除く): 4922575

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 409, 475, 513, 675, 855, 1227, 1425, 2045, 2565, 3681, 4275, 6135, 7771, 10225, 11043, 12825, 18405, 23313, 30675, 38855, 55215, 69939, 92025, 116565, 194275, 209817, 276075, 349695, 582825, 1049085, 1748475, 5245425]

約数ペア:

[(1, 5245425), (3, 1748475), (5, 1049085), (9, 582825), (15, 349695), (19, 276075), (25, 209817), (27, 194275), (45, 116565), (57, 92025), (75, 69939), (95, 55215), (135, 38855), (171, 30675), (225, 23313), (285, 18405), (409, 12825), (475, 11043), (513, 10225), (675, 7771), (855, 6135), (1227, 4275), (1425, 3681), (2045, 2565)]