858732485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{683}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 1201060224

約数和(自身を除く): 342327739

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 683, 841, 1495, 1885, 3335, 3415, 4205, 8671, 8879, 10933, 15709, 19343, 19807, 43355, 44395, 54665, 78545, 96715, 99035, 204217, 251459, 257491, 455561, 574403, 1021085, 1257295, 1287455, 2277805, 2872015, 5922293, 7467239, 13211269, 29611465, 37336195, 66056345, 171746497, 858732485]

約数ペア:

[(1, 858732485), (5, 171746497), (13, 66056345), (23, 37336195), (29, 29611465), (65, 13211269), (115, 7467239), (145, 5922293), (299, 2872015), (377, 2277805), (667, 1287455), (683, 1257295), (841, 1021085), (1495, 574403), (1885, 455561), (3335, 257491), (3415, 251459), (4205, 204217), (8671, 99035), (8879, 96715), (10933, 78545), (15709, 54665), (19343, 44395), (19807, 43355)]