15447645

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 14412195

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 127, 135, 153, 159, 255, 265, 381, 459, 477, 635, 765, 795, 901, 1143, 1431, 1905, 2159, 2295, 2385, 2703, 3429, 4505, 5715, 6477, 6731, 7155, 8109, 10795, 13515, 17145, 19431, 20193, 24327, 32385, 33655, 40545, 58293, 60579, 97155, 100965, 114427, 121635, 181737, 291465, 302895, 343281, 572135, 908685, 1029843, 1716405, 3089529, 5149215, 15447645]

約数ペア:

[(1, 15447645), (3, 5149215), (5, 3089529), (9, 1716405), (15, 1029843), (17, 908685), (27, 572135), (45, 343281), (51, 302895), (53, 291465), (85, 181737), (127, 121635), (135, 114427), (153, 100965), (159, 97155), (255, 60579), (265, 58293), (381, 40545), (459, 33655), (477, 32385), (635, 24327), (765, 20193), (795, 19431), (901, 17145), (1143, 13515), (1431, 10795), (1905, 8109), (2159, 7155), (2295, 6731), (2385, 6477), (2703, 5715), (3429, 4505)]