4030425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{853}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 8471680

約数和(自身を除く): 4441255

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 853, 945, 1575, 2559, 4265, 4725, 5971, 7677, 12795, 17913, 21325, 23031, 29855, 38385, 53739, 63975, 89565, 115155, 149275, 161217, 191925, 268695, 447825, 575775, 806085, 1343475, 4030425]

約数ペア:

[(1, 4030425), (3, 1343475), (5, 806085), (7, 575775), (9, 447825), (15, 268695), (21, 191925), (25, 161217), (27, 149275), (35, 115155), (45, 89565), (63, 63975), (75, 53739), (105, 38385), (135, 29855), (175, 23031), (189, 21325), (225, 17913), (315, 12795), (525, 7677), (675, 5971), (853, 4725), (945, 4265), (1575, 2559)]