12239325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 26436800

約数和(自身を除く): 14197475

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 409, 475, 525, 665, 855, 1197, 1227, 1425, 1575, 1995, 2045, 2863, 3325, 3681, 4275, 5985, 6135, 7771, 8589, 9975, 10225, 14315, 18405, 23313, 25767, 29925, 30675, 38855, 42945, 54397, 69939, 71575, 92025, 116565, 128835, 163191, 194275, 214725, 271985, 349695, 489573, 582825, 644175, 815955, 1359925, 1748475, 2447865, 4079775, 12239325]

約数ペア:

[(1, 12239325), (3, 4079775), (5, 2447865), (7, 1748475), (9, 1359925), (15, 815955), (19, 644175), (21, 582825), (25, 489573), (35, 349695), (45, 271985), (57, 214725), (63, 194275), (75, 163191), (95, 128835), (105, 116565), (133, 92025), (171, 71575), (175, 69939), (225, 54397), (285, 42945), (315, 38855), (399, 30675), (409, 29925), (475, 25767), (525, 23313), (665, 18405), (855, 14315), (1197, 10225), (1227, 9975), (1425, 8589), (1575, 7771), (1995, 6135), (2045, 5985), (2863, 4275), (3325, 3681)]