389634465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{1069}}^1$

素因数の和:1182

約数の個数: 48

約数和(自身を含む): 695517120

約数和(自身を除く): 305882655

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1069, 1551, 2209, 2585, 3207, 5345, 6627, 7755, 11045, 11759, 16035, 24299, 33135, 35277, 50243, 58795, 72897, 121495, 150729, 176385, 251215, 364485, 552673, 753645, 1658019, 2361421, 2763365, 7084263, 8290095, 11807105, 25975631, 35421315, 77926893, 129878155, 389634465]

約数ペア:

[(1, 389634465), (3, 129878155), (5, 77926893), (11, 35421315), (15, 25975631), (33, 11807105), (47, 8290095), (55, 7084263), (141, 2763365), (165, 2361421), (235, 1658019), (517, 753645), (705, 552673), (1069, 364485), (1551, 251215), (2209, 176385), (2585, 150729), (3207, 121495), (5345, 72897), (6627, 58795), (7755, 50243), (11045, 35277), (11759, 33135), (16035, 24299)]