55089573

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 97075200

約数和(自身を除く): 41985627

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 157, 217, 231, 341, 343, 471, 539, 651, 1023, 1029, 1099, 1519, 1617, 1727, 2387, 3297, 3773, 4557, 4867, 5181, 7161, 7693, 10633, 11319, 12089, 14601, 16709, 23079, 31899, 34069, 36267, 50127, 53537, 53851, 84623, 102207, 116963, 160611, 161553, 238483, 253869, 350889, 374759, 592361, 715449, 1124277, 1669381, 1777083, 2623313, 5008143, 7869939, 18363191, 55089573]

約数ペア:

[(1, 55089573), (3, 18363191), (7, 7869939), (11, 5008143), (21, 2623313), (31, 1777083), (33, 1669381), (49, 1124277), (77, 715449), (93, 592361), (147, 374759), (157, 350889), (217, 253869), (231, 238483), (341, 161553), (343, 160611), (471, 116963), (539, 102207), (651, 84623), (1023, 53851), (1029, 53537), (1099, 50127), (1519, 36267), (1617, 34069), (1727, 31899), (2387, 23079), (3297, 16709), (3773, 14601), (4557, 12089), (4867, 11319), (5181, 10633), (7161, 7693)]