1055745

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 1895400

約数和(自身を除く): 839655

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 809, 1305, 2427, 4045, 7281, 12135, 23461, 36405, 70383, 117305, 211149, 351915, 1055745]

約数ペア:

[(1, 1055745), (3, 351915), (5, 211149), (9, 117305), (15, 70383), (29, 36405), (45, 23461), (87, 12135), (145, 7281), (261, 4045), (435, 2427), (809, 1305)]