6874725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 13374144

約数和(自身を除く): 6499419

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 641, 715, 825, 975, 1923, 2145, 3205, 3575, 7051, 8333, 9615, 10725, 16025, 21153, 24999, 35255, 41665, 48075, 91663, 105765, 124995, 176275, 208325, 274989, 458315, 528825, 624975, 1374945, 2291575, 6874725]

約数ペア:

[(1, 6874725), (3, 2291575), (5, 1374945), (11, 624975), (13, 528825), (15, 458315), (25, 274989), (33, 208325), (39, 176275), (55, 124995), (65, 105765), (75, 91663), (143, 48075), (165, 41665), (195, 35255), (275, 24999), (325, 21153), (429, 16025), (641, 10725), (715, 9615), (825, 8333), (975, 7051), (1923, 3575), (2145, 3205)]