123388894055

素因数分解:

$5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{38047}}^1$

素因数の和:38165

約数の個数: 64

約数和(自身を含む): 181169356800

約数和(自身を除く): 57780462745

約数列:

[1, 5, 7, 31, 35, 49, 61, 155, 217, 245, 305, 343, 427, 1085, 1519, 1715, 1891, 2135, 2989, 7595, 9455, 10633, 13237, 14945, 20923, 38047, 53165, 66185, 92659, 104615, 190235, 266329, 463295, 648613, 1179457, 1331645, 1864303, 2320867, 3243065, 5897285, 8256199, 9321515, 11604335, 13050121, 16246069, 41280995, 57793393, 65250605, 71946877, 81230345, 113722483, 288966965, 359734385, 404553751, 503628139, 568612415, 796057381, 2022768755, 2518140695, 3525396973, 3980286905, 17626984865, 24677778811, 123388894055]

約数ペア:

[(1, 123388894055), (5, 24677778811), (7, 17626984865), (31, 3980286905), (35, 3525396973), (49, 2518140695), (61, 2022768755), (155, 796057381), (217, 568612415), (245, 503628139), (305, 404553751), (343, 359734385), (427, 288966965), (1085, 113722483), (1519, 81230345), (1715, 71946877), (1891, 65250605), (2135, 57793393), (2989, 41280995), (7595, 16246069), (9455, 13050121), (10633, 11604335), (13237, 9321515), (14945, 8256199), (20923, 5897285), (38047, 3243065), (53165, 2320867), (66185, 1864303), (92659, 1331645), (104615, 1179457), (190235, 648613), (266329, 463295)]