23825025

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2191

約数の個数: 54

約数和(自身を含む): 49663302

約数和(自身を除く): 25838277

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2161, 2205, 3675, 6483, 10805, 11025, 15127, 19449, 32415, 45381, 54025, 75635, 97245, 105889, 136143, 162075, 226905, 317667, 378175, 486225, 529445, 680715, 953001, 1134525, 1588335, 2647225, 3403575, 4765005, 7941675, 23825025]

約数ペア:

[(1, 23825025), (3, 7941675), (5, 4765005), (7, 3403575), (9, 2647225), (15, 1588335), (21, 1134525), (25, 953001), (35, 680715), (45, 529445), (49, 486225), (63, 378175), (75, 317667), (105, 226905), (147, 162075), (175, 136143), (225, 105889), (245, 97245), (315, 75635), (441, 54025), (525, 45381), (735, 32415), (1225, 19449), (1575, 15127), (2161, 11025), (2205, 10805), (3675, 6483)]