1428182025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16987}}^1$

素因数の和:17078

約数の個数: 48

約数和(自身を含む): 2527814400

約数和(自身を除く): 1099632375

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 475, 885, 1121, 1425, 1475, 3363, 4425, 5605, 16815, 16987, 28025, 50961, 84075, 84935, 254805, 322753, 424675, 968259, 1002233, 1274025, 1613765, 3006699, 4841295, 5011165, 8068825, 15033495, 19042427, 24206475, 25055825, 57127281, 75167475, 95212135, 285636405, 476060675, 1428182025]

約数ペア:

[(1, 1428182025), (3, 476060675), (5, 285636405), (15, 95212135), (19, 75167475), (25, 57127281), (57, 25055825), (59, 24206475), (75, 19042427), (95, 15033495), (177, 8068825), (285, 5011165), (295, 4841295), (475, 3006699), (885, 1613765), (1121, 1274025), (1425, 1002233), (1475, 968259), (3363, 424675), (4425, 322753), (5605, 254805), (16815, 84935), (16987, 84075), (28025, 50961)]