25049178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 71705088

約数和(自身を除く): 46655910

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 53, 62, 63, 66, 77, 93, 99, 106, 121, 126, 154, 159, 186, 198, 217, 231, 242, 279, 318, 341, 363, 371, 434, 462, 477, 558, 583, 651, 682, 693, 726, 742, 847, 954, 1023, 1089, 1113, 1166, 1302, 1386, 1643, 1694, 1749, 1953, 2046, 2178, 2226, 2387, 2541, 3069, 3286, 3339, 3498, 3751, 3906, 4081, 4774, 4929, 5082, 5247, 6138, 6413, 6678, 7161, 7502, 7623, 8162, 9858, 10494, 11253, 11501, 12243, 12826, 14322, 14787, 15246, 18073, 19239, 21483, 22506, 23002, 24486, 26257, 29574, 33759, 34503, 36146, 36729, 38478, 42966, 44891, 52514, 54219, 57717, 67518, 69006, 73458, 78771, 89782, 103509, 108438, 115434, 126511, 134673, 157542, 162657, 198803, 207018, 236313, 253022, 269346, 325314, 379533, 397606, 404019, 472626, 596409, 759066, 808038, 1138599, 1192818, 1391621, 1789227, 2277198, 2783242, 3578454, 4174863, 8349726, 12524589, 25049178]

約数ペア:

[(1, 25049178), (2, 12524589), (3, 8349726), (6, 4174863), (7, 3578454), (9, 2783242), (11, 2277198), (14, 1789227), (18, 1391621), (21, 1192818), (22, 1138599), (31, 808038), (33, 759066), (42, 596409), (53, 472626), (62, 404019), (63, 397606), (66, 379533), (77, 325314), (93, 269346), (99, 253022), (106, 236313), (121, 207018), (126, 198803), (154, 162657), (159, 157542), (186, 134673), (198, 126511), (217, 115434), (231, 108438), (242, 103509), (279, 89782), (318, 78771), (341, 73458), (363, 69006), (371, 67518), (434, 57717), (462, 54219), (477, 52514), (558, 44891), (583, 42966), (651, 38478), (682, 36729), (693, 36146), (726, 34503), (742, 33759), (847, 29574), (954, 26257), (1023, 24486), (1089, 23002), (1113, 22506), (1166, 21483), (1302, 19239), (1386, 18073), (1643, 15246), (1694, 14787), (1749, 14322), (1953, 12826), (2046, 12243), (2178, 11501), (2226, 11253), (2387, 10494), (2541, 9858), (3069, 8162), (3286, 7623), (3339, 7502), (3498, 7161), (3751, 6678), (3906, 6413), (4081, 6138), (4774, 5247), (4929, 5082)]