2443155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 4935168

約数和(自身を除く): 2492013

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 67, 85, 143, 165, 187, 195, 201, 221, 255, 335, 429, 561, 663, 715, 737, 871, 935, 1005, 1105, 1139, 2145, 2211, 2431, 2613, 2805, 3315, 3417, 3685, 4355, 5695, 7293, 9581, 11055, 12155, 12529, 13065, 14807, 17085, 28743, 36465, 37587, 44421, 47905, 62645, 74035, 143715, 162877, 187935, 222105, 488631, 814385, 2443155]

約数ペア:

[(1, 2443155), (3, 814385), (5, 488631), (11, 222105), (13, 187935), (15, 162877), (17, 143715), (33, 74035), (39, 62645), (51, 47905), (55, 44421), (65, 37587), (67, 36465), (85, 28743), (143, 17085), (165, 14807), (187, 13065), (195, 12529), (201, 12155), (221, 11055), (255, 9581), (335, 7293), (429, 5695), (561, 4355), (663, 3685), (715, 3417), (737, 3315), (871, 2805), (935, 2613), (1005, 2431), (1105, 2211), (1139, 2145)]