51708645

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22531}}^1$

素因数の和:22562

約数の個数: 32

約数和(自身を含む): 97338240

約数和(自身を除く): 45629595

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 22531, 67593, 112655, 202779, 337965, 383027, 608337, 1013895, 1149081, 1915135, 3041685, 3447243, 5745405, 10341729, 17236215, 51708645]

約数ペア:

[(1, 51708645), (3, 17236215), (5, 10341729), (9, 5745405), (15, 3447243), (17, 3041685), (27, 1915135), (45, 1149081), (51, 1013895), (85, 608337), (135, 383027), (153, 337965), (255, 202779), (459, 112655), (765, 67593), (2295, 22531)]