2899575

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 54

約数和(自身を含む): 6064344

約数和(自身を除く): 3164769

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 263, 315, 441, 525, 735, 789, 1225, 1315, 1575, 1841, 2205, 2367, 3675, 3945, 5523, 6575, 9205, 11025, 11835, 12887, 16569, 19725, 27615, 38661, 46025, 59175, 64435, 82845, 115983, 138075, 193305, 322175, 414225, 579915, 966525, 2899575]

約数ペア:

[(1, 2899575), (3, 966525), (5, 579915), (7, 414225), (9, 322175), (15, 193305), (21, 138075), (25, 115983), (35, 82845), (45, 64435), (49, 59175), (63, 46025), (75, 38661), (105, 27615), (147, 19725), (175, 16569), (225, 12887), (245, 11835), (263, 11025), (315, 9205), (441, 6575), (525, 5523), (735, 3945), (789, 3675), (1225, 2367), (1315, 2205), (1575, 1841)]