2756557755

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{186191}}^1$

素因数の和:186256

約数の個数: 48

約数和(自身を含む): 5576822784

約数和(自身を除く): 2820265029

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 186191, 558573, 930955, 1303337, 1675719, 2792865, 3910011, 6516685, 8378595, 8750977, 11730033, 19550055, 26252931, 43754885, 58650165, 61256839, 78758793, 131264655, 183770517, 306284195, 393793965, 551311551, 918852585, 2756557755]

約数ペア:

[(1, 2756557755), (3, 918852585), (5, 551311551), (7, 393793965), (9, 306284195), (15, 183770517), (21, 131264655), (35, 78758793), (45, 61256839), (47, 58650165), (63, 43754885), (105, 26252931), (141, 19550055), (235, 11730033), (315, 8750977), (329, 8378595), (423, 6516685), (705, 3910011), (987, 2792865), (1645, 1675719), (2115, 1303337), (2961, 930955), (4935, 558573), (14805, 186191)]