1254333885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{587}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 2351849472

約数和(自身を除く): 1097515587

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 433, 587, 705, 987, 1299, 1645, 1761, 2165, 2935, 3031, 4109, 4935, 6495, 8805, 9093, 12327, 15155, 20351, 20545, 27589, 45465, 61053, 61635, 82767, 101755, 137945, 142457, 193123, 254171, 305265, 413835, 427371, 579369, 712285, 762513, 965615, 1270855, 1779197, 2136855, 2896845, 3812565, 5337591, 8895985, 11946037, 26687955, 35838111, 59730185, 83622259, 179190555, 250866777, 418111295, 1254333885]

約数ペア:

[(1, 1254333885), (3, 418111295), (5, 250866777), (7, 179190555), (15, 83622259), (21, 59730185), (35, 35838111), (47, 26687955), (105, 11946037), (141, 8895985), (235, 5337591), (329, 3812565), (433, 2896845), (587, 2136855), (705, 1779197), (987, 1270855), (1299, 965615), (1645, 762513), (1761, 712285), (2165, 579369), (2935, 427371), (3031, 413835), (4109, 305265), (4935, 254171), (6495, 193123), (8805, 142457), (9093, 137945), (12327, 101755), (15155, 82767), (20351, 61635), (20545, 61053), (27589, 45465)]